87506560

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 212174280

約数和(自身を除く): 124667720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 1873, 2336, 2920, 3746, 4672, 5840, 7492, 9344, 9365, 11680, 14984, 18730, 23360, 29968, 37460, 46720, 59936, 74920, 119872, 136729, 149840, 239744, 273458, 299680, 546916, 599360, 683645, 1093832, 1198720, 1367290, 2187664, 2734580, 4375328, 5469160, 8750656, 10938320, 17501312, 21876640, 43753280, 87506560]

約数ペア:

[(1, 87506560), (2, 43753280), (4, 21876640), (5, 17501312), (8, 10938320), (10, 8750656), (16, 5469160), (20, 4375328), (32, 2734580), (40, 2187664), (64, 1367290), (73, 1198720), (80, 1093832), (128, 683645), (146, 599360), (160, 546916), (292, 299680), (320, 273458), (365, 239744), (584, 149840), (640, 136729), (730, 119872), (1168, 74920), (1460, 59936), (1873, 46720), (2336, 37460), (2920, 29968), (3746, 23360), (4672, 18730), (5840, 14984), (7492, 11680), (9344, 9365)]