12695850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 34601580

約数和(自身を除く): 21905730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 317, 445, 450, 534, 634, 801, 890, 951, 1335, 1585, 1602, 1902, 2225, 2670, 2853, 3170, 4005, 4450, 4755, 5706, 6675, 7925, 8010, 9510, 13350, 14265, 15850, 20025, 23775, 28213, 28530, 40050, 47550, 56426, 71325, 84639, 141065, 142650, 169278, 253917, 282130, 423195, 507834, 705325, 846390, 1269585, 1410650, 2115975, 2539170, 4231950, 6347925, 12695850]

約数ペア:

[(1, 12695850), (2, 6347925), (3, 4231950), (5, 2539170), (6, 2115975), (9, 1410650), (10, 1269585), (15, 846390), (18, 705325), (25, 507834), (30, 423195), (45, 282130), (50, 253917), (75, 169278), (89, 142650), (90, 141065), (150, 84639), (178, 71325), (225, 56426), (267, 47550), (317, 40050), (445, 28530), (450, 28213), (534, 23775), (634, 20025), (801, 15850), (890, 14265), (951, 13350), (1335, 9510), (1585, 8010), (1602, 7925), (1902, 6675), (2225, 5706), (2670, 4755), (2853, 4450), (3170, 4005)]