7918242570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{5659}}^1$

素因数の和:7900

約数の個数: 96

約数和(自身を含む): 23543245440

約数和(自身を除く): 15625002870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2221, 4442, 5659, 6663, 11105, 11318, 13326, 15547, 16977, 19989, 22210, 28295, 31094, 33315, 33954, 39613, 39978, 46641, 50931, 56590, 66630, 77735, 79226, 84885, 93282, 99945, 101862, 118839, 139923, 155470, 169770, 198065, 199890, 233205, 237678, 254655, 279846, 356517, 396130, 466410, 509310, 594195, 699615, 713034, 1188390, 1399230, 1782585, 3565170, 12568639, 25137278, 37705917, 62843195, 75411834, 87980473, 113117751, 125686390, 175960946, 188529585, 226235502, 263941419, 377059170, 439902365, 527882838, 565588755, 791824257, 879804730, 1131177510, 1319707095, 1583648514, 2639414190, 3959121285, 7918242570]

約数ペア:

[(1, 7918242570), (2, 3959121285), (3, 2639414190), (5, 1583648514), (6, 1319707095), (7, 1131177510), (9, 879804730), (10, 791824257), (14, 565588755), (15, 527882838), (18, 439902365), (21, 377059170), (30, 263941419), (35, 226235502), (42, 188529585), (45, 175960946), (63, 125686390), (70, 113117751), (90, 87980473), (105, 75411834), (126, 62843195), (210, 37705917), (315, 25137278), (630, 12568639), (2221, 3565170), (4442, 1782585), (5659, 1399230), (6663, 1188390), (11105, 713034), (11318, 699615), (13326, 594195), (15547, 509310), (16977, 466410), (19989, 396130), (22210, 356517), (28295, 279846), (31094, 254655), (33315, 237678), (33954, 233205), (39613, 199890), (39978, 198065), (46641, 169770), (50931, 155470), (56590, 139923), (66630, 118839), (77735, 101862), (79226, 99945), (84885, 93282)]