123493500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 144

約数和(自身を含む): 419747328

約数和(自身を除く): 296253828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2111, 2250, 2340, 2925, 3250, 3900, 4222, 4500, 4875, 5850, 6333, 6500, 8444, 9750, 10555, 11700, 12666, 14625, 18999, 19500, 21110, 25332, 27443, 29250, 31665, 37998, 42220, 52775, 54886, 58500, 63330, 75996, 82329, 94995, 105550, 109772, 126660, 137215, 158325, 164658, 189990, 211100, 246987, 263875, 274430, 316650, 329316, 379980, 411645, 474975, 493974, 527750, 548860, 633300, 686075, 791625, 823290, 949950, 987948, 1055500, 1234935, 1372150, 1583250, 1646580, 1899900, 2058225, 2374875, 2469870, 2744300, 3166500, 3430375, 4116450, 4749750, 4939740, 6174675, 6860750, 8232900, 9499500, 10291125, 12349350, 13721500, 20582250, 24698700, 30873375, 41164500, 61746750, 123493500]

約数ペア:

[(1, 123493500), (2, 61746750), (3, 41164500), (4, 30873375), (5, 24698700), (6, 20582250), (9, 13721500), (10, 12349350), (12, 10291125), (13, 9499500), (15, 8232900), (18, 6860750), (20, 6174675), (25, 4939740), (26, 4749750), (30, 4116450), (36, 3430375), (39, 3166500), (45, 2744300), (50, 2469870), (52, 2374875), (60, 2058225), (65, 1899900), (75, 1646580), (78, 1583250), (90, 1372150), (100, 1234935), (117, 1055500), (125, 987948), (130, 949950), (150, 823290), (156, 791625), (180, 686075), (195, 633300), (225, 548860), (234, 527750), (250, 493974), (260, 474975), (300, 411645), (325, 379980), (375, 329316), (390, 316650), (450, 274430), (468, 263875), (500, 246987), (585, 211100), (650, 189990), (750, 164658), (780, 158325), (900, 137215), (975, 126660), (1125, 109772), (1170, 105550), (1300, 94995), (1500, 82329), (1625, 75996), (1950, 63330), (2111, 58500), (2250, 54886), (2340, 52775), (2925, 42220), (3250, 37998), (3900, 31665), (4222, 29250), (4500, 27443), (4875, 25332), (5850, 21110), (6333, 19500), (6500, 18999), (8444, 14625), (9750, 12666), (10555, 11700)]