71338592500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 181854288000

約数和(自身を除く): 110515695500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 125, 140, 149, 175, 218, 250, 251, 298, 350, 436, 500, 502, 545, 596, 625, 700, 745, 763, 875, 1004, 1043, 1090, 1250, 1255, 1490, 1526, 1750, 1757, 2086, 2180, 2500, 2510, 2725, 2980, 3052, 3500, 3514, 3725, 3815, 4172, 4375, 5020, 5215, 5450, 6275, 7028, 7450, 7630, 8750, 8785, 10430, 10900, 12550, 13625, 14900, 15260, 16241, 17500, 17570, 18625, 19075, 20860, 25100, 26075, 27250, 27359, 31375, 32482, 35140, 37250, 37399, 38150, 43925, 52150, 54500, 54718, 62750, 64964, 68125, 74500, 74798, 76300, 81205, 87850, 93125, 95375, 104300, 109436, 113687, 125500, 130375, 136250, 136795, 149596, 156875, 162410, 175700, 186250, 186995, 190750, 191513, 219625, 227374, 260750, 261793, 272500, 273590, 313750, 324820, 372500, 373990, 381500, 383026, 406025, 439250, 454748, 476875, 521500, 523586, 547180, 568435, 627500, 651875, 683975, 747980, 766052, 812050, 878500, 934975, 953750, 957565, 1047172, 1098125, 1136870, 1303750, 1308965, 1367950, 1624100, 1869950, 1907500, 1915130, 2030125, 2196250, 2273740, 2607500, 2617930, 2735900, 2842175, 3419875, 3739900, 3830260, 4060250, 4076491, 4392500, 4674875, 4787825, 5235860, 5684350, 6544825, 6839750, 8120500, 8152982, 9349750, 9575650, 10150625, 11368700, 13089650, 13679500, 14210875, 16305964, 17099375, 18699500, 19151300, 20301250, 20382455, 23374375, 23939125, 26179300, 28421750, 28535437, 32724125, 34198750, 40602500, 40764910, 46748750, 47878250, 56843500, 57070874, 65448250, 68397500, 71054375, 81529820, 93497500, 95756500, 101912275, 114141748, 119695625, 130896500, 142108750, 142677185, 163620625, 203824550, 239391250, 284217500, 285354370, 327241250, 407649100, 478782500, 509561375, 570708740, 654482500, 713385925, 1019122750, 1426771850, 2038245500, 2547806875, 2853543700, 3566929625, 5095613750, 7133859250, 10191227500, 14267718500, 17834648125, 35669296250, 71338592500]

約数ペア:

[(1, 71338592500), (2, 35669296250), (4, 17834648125), (5, 14267718500), (7, 10191227500), (10, 7133859250), (14, 5095613750), (20, 3566929625), (25, 2853543700), (28, 2547806875), (35, 2038245500), (50, 1426771850), (70, 1019122750), (100, 713385925), (109, 654482500), (125, 570708740), (140, 509561375), (149, 478782500), (175, 407649100), (218, 327241250), (250, 285354370), (251, 284217500), (298, 239391250), (350, 203824550), (436, 163620625), (500, 142677185), (502, 142108750), (545, 130896500), (596, 119695625), (625, 114141748), (700, 101912275), (745, 95756500), (763, 93497500), (875, 81529820), (1004, 71054375), (1043, 68397500), (1090, 65448250), (1250, 57070874), (1255, 56843500), (1490, 47878250), (1526, 46748750), (1750, 40764910), (1757, 40602500), (2086, 34198750), (2180, 32724125), (2500, 28535437), (2510, 28421750), (2725, 26179300), (2980, 23939125), (3052, 23374375), (3500, 20382455), (3514, 20301250), (3725, 19151300), (3815, 18699500), (4172, 17099375), (4375, 16305964), (5020, 14210875), (5215, 13679500), (5450, 13089650), (6275, 11368700), (7028, 10150625), (7450, 9575650), (7630, 9349750), (8750, 8152982), (8785, 8120500), (10430, 6839750), (10900, 6544825), (12550, 5684350), (13625, 5235860), (14900, 4787825), (15260, 4674875), (16241, 4392500), (17500, 4076491), (17570, 4060250), (18625, 3830260), (19075, 3739900), (20860, 3419875), (25100, 2842175), (26075, 2735900), (27250, 2617930), (27359, 2607500), (31375, 2273740), (32482, 2196250), (35140, 2030125), (37250, 1915130), (37399, 1907500), (38150, 1869950), (43925, 1624100), (52150, 1367950), (54500, 1308965), (54718, 1303750), (62750, 1136870), (64964, 1098125), (68125, 1047172), (74500, 957565), (74798, 953750), (76300, 934975), (81205, 878500), (87850, 812050), (93125, 766052), (95375, 747980), (104300, 683975), (109436, 651875), (113687, 627500), (125500, 568435), (130375, 547180), (136250, 523586), (136795, 521500), (149596, 476875), (156875, 454748), (162410, 439250), (175700, 406025), (186250, 383026), (186995, 381500), (190750, 373990), (191513, 372500), (219625, 324820), (227374, 313750), (260750, 273590), (261793, 272500)]