31315704070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{14549}}^1$

素因数の和:14977

約数の個数: 64

約数和(自身を含む): 65294812800

約数和(自身を除く): 33979108730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 317, 485, 634, 679, 970, 1358, 1585, 2219, 3170, 3395, 4438, 6790, 11095, 14549, 22190, 29098, 30749, 61498, 72745, 101843, 145490, 153745, 203686, 215243, 307490, 430486, 509215, 1018430, 1076215, 1411253, 2152430, 2822506, 4612033, 7056265, 9224066, 9878771, 14112530, 19757542, 23060165, 32284231, 46120330, 49393855, 64568462, 98787710, 161421155, 322842310, 447367201, 894734402, 2236836005, 3131570407, 4473672010, 6263140814, 15657852035, 31315704070]

約数ペア:

[(1, 31315704070), (2, 15657852035), (5, 6263140814), (7, 4473672010), (10, 3131570407), (14, 2236836005), (35, 894734402), (70, 447367201), (97, 322842310), (194, 161421155), (317, 98787710), (485, 64568462), (634, 49393855), (679, 46120330), (970, 32284231), (1358, 23060165), (1585, 19757542), (2219, 14112530), (3170, 9878771), (3395, 9224066), (4438, 7056265), (6790, 4612033), (11095, 2822506), (14549, 2152430), (22190, 1411253), (29098, 1076215), (30749, 1018430), (61498, 509215), (72745, 430486), (101843, 307490), (145490, 215243), (153745, 203686)]