154972510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11881

約数の個数: 64

約数和(自身を含む): 368271360

約数和(自身を除く): 213298850

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 11839, 13090, 23678, 59195, 82873, 118390, 130229, 165746, 201263, 260458, 402526, 414365, 651145, 828730, 911603, 1006315, 1302290, 1408841, 1823206, 2012630, 2213893, 2817682, 4427786, 4558015, 7044205, 9116030, 11069465, 14088410, 15497251, 22138930, 30994502, 77486255, 154972510]

約数ペア:

[(1, 154972510), (2, 77486255), (5, 30994502), (7, 22138930), (10, 15497251), (11, 14088410), (14, 11069465), (17, 9116030), (22, 7044205), (34, 4558015), (35, 4427786), (55, 2817682), (70, 2213893), (77, 2012630), (85, 1823206), (110, 1408841), (119, 1302290), (154, 1006315), (170, 911603), (187, 828730), (238, 651145), (374, 414365), (385, 402526), (595, 260458), (770, 201263), (935, 165746), (1190, 130229), (1309, 118390), (1870, 82873), (2618, 59195), (6545, 23678), (11839, 13090)]