51052960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 139829760

約数和(自身を除く): 88776800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 577, 632, 790, 1106, 1120, 1154, 1264, 1580, 2212, 2308, 2528, 2765, 2885, 3160, 4039, 4424, 4616, 5530, 5770, 6320, 8078, 8848, 9232, 11060, 11540, 12640, 16156, 17696, 18464, 20195, 22120, 23080, 32312, 40390, 44240, 45583, 46160, 64624, 80780, 88480, 91166, 92320, 129248, 161560, 182332, 227915, 319081, 323120, 364664, 455830, 638162, 646240, 729328, 911660, 1276324, 1458656, 1595405, 1823320, 2552648, 3190810, 3646640, 5105296, 6381620, 7293280, 10210592, 12763240, 25526480, 51052960]

約数ペア:

[(1, 51052960), (2, 25526480), (4, 12763240), (5, 10210592), (7, 7293280), (8, 6381620), (10, 5105296), (14, 3646640), (16, 3190810), (20, 2552648), (28, 1823320), (32, 1595405), (35, 1458656), (40, 1276324), (56, 911660), (70, 729328), (79, 646240), (80, 638162), (112, 455830), (140, 364664), (158, 323120), (160, 319081), (224, 227915), (280, 182332), (316, 161560), (395, 129248), (553, 92320), (560, 91166), (577, 88480), (632, 80780), (790, 64624), (1106, 46160), (1120, 45583), (1154, 44240), (1264, 40390), (1580, 32312), (2212, 23080), (2308, 22120), (2528, 20195), (2765, 18464), (2885, 17696), (3160, 16156), (4039, 12640), (4424, 11540), (4616, 11060), (5530, 9232), (5770, 8848), (6320, 8078)]