49790340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8923}}^1$

素因数の和:8969

約数の個数: 72

約数和(自身を含む): 155920128

約数和(自身を除く): 106129788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8923, 17846, 26769, 35692, 44615, 53538, 80307, 89230, 107076, 133845, 160614, 178460, 267690, 276613, 321228, 401535, 535380, 553226, 803070, 829839, 1106452, 1383065, 1606140, 1659678, 2489517, 2766130, 3319356, 4149195, 4979034, 5532260, 8298390, 9958068, 12447585, 16596780, 24895170, 49790340]

約数ペア:

[(1, 49790340), (2, 24895170), (3, 16596780), (4, 12447585), (5, 9958068), (6, 8298390), (9, 5532260), (10, 4979034), (12, 4149195), (15, 3319356), (18, 2766130), (20, 2489517), (30, 1659678), (31, 1606140), (36, 1383065), (45, 1106452), (60, 829839), (62, 803070), (90, 553226), (93, 535380), (124, 401535), (155, 321228), (180, 276613), (186, 267690), (279, 178460), (310, 160614), (372, 133845), (465, 107076), (558, 89230), (620, 80307), (930, 53538), (1116, 44615), (1395, 35692), (1860, 26769), (2790, 17846), (5580, 8923)]