70251280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 180238464

約数和(自身を除く): 109987184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 823, 880, 970, 1067, 1552, 1646, 1940, 2134, 3292, 3880, 4115, 4268, 5335, 6584, 7760, 8230, 8536, 9053, 10670, 13168, 16460, 17072, 18106, 21340, 32920, 36212, 42680, 45265, 65840, 72424, 79831, 85360, 90530, 144848, 159662, 181060, 319324, 362120, 399155, 638648, 724240, 798310, 878141, 1277296, 1596620, 1756282, 3193240, 3512564, 4390705, 6386480, 7025128, 8781410, 14050256, 17562820, 35125640, 70251280]

約数ペア:

[(1, 70251280), (2, 35125640), (4, 17562820), (5, 14050256), (8, 8781410), (10, 7025128), (11, 6386480), (16, 4390705), (20, 3512564), (22, 3193240), (40, 1756282), (44, 1596620), (55, 1277296), (80, 878141), (88, 798310), (97, 724240), (110, 638648), (176, 399155), (194, 362120), (220, 319324), (388, 181060), (440, 159662), (485, 144848), (776, 90530), (823, 85360), (880, 79831), (970, 72424), (1067, 65840), (1552, 45265), (1646, 42680), (1940, 36212), (2134, 32920), (3292, 21340), (3880, 18106), (4115, 17072), (4268, 16460), (5335, 13168), (6584, 10670), (7760, 9053), (8230, 8536)]