47945100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 170544640

約数和(自身を除く): 122599540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 79, 84, 85, 100, 102, 105, 119, 140, 150, 158, 170, 175, 204, 210, 237, 238, 255, 289, 300, 316, 340, 350, 357, 395, 420, 425, 474, 476, 510, 525, 553, 578, 595, 700, 714, 790, 850, 867, 948, 1020, 1050, 1106, 1156, 1185, 1190, 1275, 1343, 1428, 1445, 1580, 1659, 1700, 1734, 1785, 1975, 2023, 2100, 2212, 2370, 2380, 2550, 2686, 2765, 2890, 2975, 3318, 3468, 3570, 3950, 4029, 4046, 4335, 4740, 5100, 5372, 5530, 5780, 5925, 5950, 6069, 6636, 6715, 7140, 7225, 7900, 8058, 8092, 8295, 8670, 8925, 9401, 10115, 11060, 11850, 11900, 12138, 13430, 13825, 14450, 16116, 16590, 17340, 17850, 18802, 20145, 20230, 21675, 22831, 23700, 24276, 26860, 27650, 28203, 28900, 30345, 33180, 33575, 35700, 37604, 40290, 40460, 41475, 43350, 45662, 47005, 50575, 55300, 56406, 60690, 67150, 68493, 80580, 82950, 86700, 91324, 94010, 100725, 101150, 112812, 114155, 121380, 134300, 136986, 141015, 151725, 159817, 165900, 188020, 201450, 202300, 228310, 235025, 273972, 282030, 303450, 319634, 342465, 402900, 456620, 470050, 479451, 564060, 570775, 606900, 639268, 684930, 705075, 799085, 940100, 958902, 1141550, 1369860, 1410150, 1598170, 1712325, 1917804, 2283100, 2397255, 2820300, 3196340, 3424650, 3995425, 4794510, 6849300, 7990850, 9589020, 11986275, 15981700, 23972550, 47945100]

約数ペア:

[(1, 47945100), (2, 23972550), (3, 15981700), (4, 11986275), (5, 9589020), (6, 7990850), (7, 6849300), (10, 4794510), (12, 3995425), (14, 3424650), (15, 3196340), (17, 2820300), (20, 2397255), (21, 2283100), (25, 1917804), (28, 1712325), (30, 1598170), (34, 1410150), (35, 1369860), (42, 1141550), (50, 958902), (51, 940100), (60, 799085), (68, 705075), (70, 684930), (75, 639268), (79, 606900), (84, 570775), (85, 564060), (100, 479451), (102, 470050), (105, 456620), (119, 402900), (140, 342465), (150, 319634), (158, 303450), (170, 282030), (175, 273972), (204, 235025), (210, 228310), (237, 202300), (238, 201450), (255, 188020), (289, 165900), (300, 159817), (316, 151725), (340, 141015), (350, 136986), (357, 134300), (395, 121380), (420, 114155), (425, 112812), (474, 101150), (476, 100725), (510, 94010), (525, 91324), (553, 86700), (578, 82950), (595, 80580), (700, 68493), (714, 67150), (790, 60690), (850, 56406), (867, 55300), (948, 50575), (1020, 47005), (1050, 45662), (1106, 43350), (1156, 41475), (1185, 40460), (1190, 40290), (1275, 37604), (1343, 35700), (1428, 33575), (1445, 33180), (1580, 30345), (1659, 28900), (1700, 28203), (1734, 27650), (1785, 26860), (1975, 24276), (2023, 23700), (2100, 22831), (2212, 21675), (2370, 20230), (2380, 20145), (2550, 18802), (2686, 17850), (2765, 17340), (2890, 16590), (2975, 16116), (3318, 14450), (3468, 13825), (3570, 13430), (3950, 12138), (4029, 11900), (4046, 11850), (4335, 11060), (4740, 10115), (5100, 9401), (5372, 8925), (5530, 8670), (5780, 8295), (5925, 8092), (5950, 8058), (6069, 7900), (6636, 7225), (6715, 7140)]