80874300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 175046820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 233, 260, 267, 300, 325, 356, 390, 445, 466, 534, 650, 699, 780, 890, 932, 975, 1068, 1157, 1165, 1300, 1335, 1398, 1780, 1950, 2225, 2314, 2330, 2670, 2796, 3029, 3471, 3495, 3900, 4450, 4628, 4660, 5340, 5785, 5825, 6058, 6675, 6942, 6990, 8900, 9087, 11570, 11650, 12116, 13350, 13884, 13980, 15145, 17355, 17475, 18174, 20737, 23140, 23300, 26700, 28925, 30290, 34710, 34950, 36348, 41474, 45435, 57850, 60580, 62211, 69420, 69900, 75725, 82948, 86775, 90870, 103685, 115700, 124422, 151450, 173550, 181740, 207370, 227175, 248844, 269581, 302900, 311055, 347100, 414740, 454350, 518425, 539162, 622110, 808743, 908700, 1036850, 1078324, 1244220, 1347905, 1555275, 1617486, 2073700, 2695810, 3110550, 3234972, 4043715, 5391620, 6221100, 6739525, 8087430, 13479050, 16174860, 20218575, 26958100, 40437150, 80874300]

約数ペア:

[(1, 80874300), (2, 40437150), (3, 26958100), (4, 20218575), (5, 16174860), (6, 13479050), (10, 8087430), (12, 6739525), (13, 6221100), (15, 5391620), (20, 4043715), (25, 3234972), (26, 3110550), (30, 2695810), (39, 2073700), (50, 1617486), (52, 1555275), (60, 1347905), (65, 1244220), (75, 1078324), (78, 1036850), (89, 908700), (100, 808743), (130, 622110), (150, 539162), (156, 518425), (178, 454350), (195, 414740), (233, 347100), (260, 311055), (267, 302900), (300, 269581), (325, 248844), (356, 227175), (390, 207370), (445, 181740), (466, 173550), (534, 151450), (650, 124422), (699, 115700), (780, 103685), (890, 90870), (932, 86775), (975, 82948), (1068, 75725), (1157, 69900), (1165, 69420), (1300, 62211), (1335, 60580), (1398, 57850), (1780, 45435), (1950, 41474), (2225, 36348), (2314, 34950), (2330, 34710), (2670, 30290), (2796, 28925), (3029, 26700), (3471, 23300), (3495, 23140), (3900, 20737), (4450, 18174), (4628, 17475), (4660, 17355), (5340, 15145), (5785, 13980), (5825, 13884), (6058, 13350), (6675, 12116), (6942, 11650), (6990, 11570), (8900, 9087)]