29156905540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{21193}}^1$

素因数の和:21557

約数の個数: 96

約数和(自身を含む): 72465168384

約数和(自身を除く): 43308262844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 317, 434, 620, 634, 868, 1085, 1268, 1585, 2170, 2219, 3170, 4340, 4438, 6340, 8876, 9827, 11095, 19654, 21193, 22190, 39308, 42386, 44380, 49135, 68789, 84772, 98270, 105965, 137578, 148351, 196540, 211930, 275156, 296702, 343945, 423860, 593404, 656983, 687890, 741755, 1313966, 1375780, 1483510, 2627932, 2967020, 3284915, 4598881, 6569830, 6718181, 9197762, 13139660, 13436362, 18395524, 22994405, 26872724, 33590905, 45988810, 47027267, 67181810, 91977620, 94054534, 134363620, 188109068, 208263611, 235136335, 416527222, 470272670, 833054444, 940545340, 1041318055, 1457845277, 2082636110, 2915690554, 4165272220, 5831381108, 7289226385, 14578452770, 29156905540]

約数ペア:

[(1, 29156905540), (2, 14578452770), (4, 7289226385), (5, 5831381108), (7, 4165272220), (10, 2915690554), (14, 2082636110), (20, 1457845277), (28, 1041318055), (31, 940545340), (35, 833054444), (62, 470272670), (70, 416527222), (124, 235136335), (140, 208263611), (155, 188109068), (217, 134363620), (310, 94054534), (317, 91977620), (434, 67181810), (620, 47027267), (634, 45988810), (868, 33590905), (1085, 26872724), (1268, 22994405), (1585, 18395524), (2170, 13436362), (2219, 13139660), (3170, 9197762), (4340, 6718181), (4438, 6569830), (6340, 4598881), (8876, 3284915), (9827, 2967020), (11095, 2627932), (19654, 1483510), (21193, 1375780), (22190, 1313966), (39308, 741755), (42386, 687890), (44380, 656983), (49135, 593404), (68789, 423860), (84772, 343945), (98270, 296702), (105965, 275156), (137578, 211930), (148351, 196540)]