974363500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 2470077792

約数和(自身を除く): 1495714292

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 289, 340, 374, 425, 500, 550, 578, 613, 748, 850, 935, 1100, 1156, 1226, 1375, 1445, 1700, 1870, 2125, 2452, 2750, 2890, 3065, 3179, 3740, 4250, 4675, 5500, 5780, 6130, 6358, 6743, 7225, 8500, 9350, 10421, 12260, 12716, 13486, 14450, 15325, 15895, 18700, 20842, 23375, 26972, 28900, 30650, 31790, 33715, 36125, 41684, 46750, 52105, 61300, 63580, 67430, 72250, 76625, 79475, 93500, 104210, 114631, 134860, 144500, 153250, 158950, 168575, 177157, 208420, 229262, 260525, 306500, 317900, 337150, 354314, 397375, 458524, 521050, 573155, 674300, 708628, 794750, 842875, 885785, 1042100, 1146310, 1302625, 1589500, 1685750, 1771570, 1948727, 2292620, 2605250, 2865775, 3371500, 3543140, 3897454, 4428925, 5210500, 5731550, 7794908, 8857850, 9743635, 11463100, 14328875, 17715700, 19487270, 22144625, 28657750, 38974540, 44289250, 48718175, 57315500, 88578500, 97436350, 194872700, 243590875, 487181750, 974363500]

約数ペア:

[(1, 974363500), (2, 487181750), (4, 243590875), (5, 194872700), (10, 97436350), (11, 88578500), (17, 57315500), (20, 48718175), (22, 44289250), (25, 38974540), (34, 28657750), (44, 22144625), (50, 19487270), (55, 17715700), (68, 14328875), (85, 11463100), (100, 9743635), (110, 8857850), (125, 7794908), (170, 5731550), (187, 5210500), (220, 4428925), (250, 3897454), (275, 3543140), (289, 3371500), (340, 2865775), (374, 2605250), (425, 2292620), (500, 1948727), (550, 1771570), (578, 1685750), (613, 1589500), (748, 1302625), (850, 1146310), (935, 1042100), (1100, 885785), (1156, 842875), (1226, 794750), (1375, 708628), (1445, 674300), (1700, 573155), (1870, 521050), (2125, 458524), (2452, 397375), (2750, 354314), (2890, 337150), (3065, 317900), (3179, 306500), (3740, 260525), (4250, 229262), (4675, 208420), (5500, 177157), (5780, 168575), (6130, 158950), (6358, 153250), (6743, 144500), (7225, 134860), (8500, 114631), (9350, 104210), (10421, 93500), (12260, 79475), (12716, 76625), (13486, 72250), (14450, 67430), (15325, 63580), (15895, 61300), (18700, 52105), (20842, 46750), (23375, 41684), (26972, 36125), (28900, 33715), (30650, 31790)]