68589450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 201504960

約数和(自身を除く): 132915510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 47, 50, 54, 69, 75, 90, 94, 115, 135, 138, 141, 150, 207, 225, 230, 235, 270, 282, 345, 414, 423, 450, 470, 575, 621, 675, 690, 705, 846, 1035, 1081, 1150, 1175, 1242, 1269, 1350, 1410, 1725, 2070, 2115, 2162, 2209, 2350, 2538, 3105, 3243, 3450, 3525, 4230, 4418, 5175, 5405, 6210, 6345, 6486, 6627, 7050, 9729, 10350, 10575, 10810, 11045, 12690, 13254, 15525, 16215, 19458, 19881, 21150, 22090, 27025, 29187, 31050, 31725, 32430, 33135, 39762, 48645, 50807, 54050, 55225, 58374, 59643, 63450, 66270, 81075, 97290, 99405, 101614, 110450, 119286, 145935, 152421, 162150, 165675, 198810, 243225, 254035, 291870, 298215, 304842, 331350, 457263, 486450, 497025, 508070, 596430, 729675, 762105, 914526, 994050, 1270175, 1371789, 1459350, 1491075, 1524210, 2286315, 2540350, 2743578, 2982150, 3810525, 4572630, 6858945, 7621050, 11431575, 13717890, 22863150, 34294725, 68589450]

約数ペア:

[(1, 68589450), (2, 34294725), (3, 22863150), (5, 13717890), (6, 11431575), (9, 7621050), (10, 6858945), (15, 4572630), (18, 3810525), (23, 2982150), (25, 2743578), (27, 2540350), (30, 2286315), (45, 1524210), (46, 1491075), (47, 1459350), (50, 1371789), (54, 1270175), (69, 994050), (75, 914526), (90, 762105), (94, 729675), (115, 596430), (135, 508070), (138, 497025), (141, 486450), (150, 457263), (207, 331350), (225, 304842), (230, 298215), (235, 291870), (270, 254035), (282, 243225), (345, 198810), (414, 165675), (423, 162150), (450, 152421), (470, 145935), (575, 119286), (621, 110450), (675, 101614), (690, 99405), (705, 97290), (846, 81075), (1035, 66270), (1081, 63450), (1150, 59643), (1175, 58374), (1242, 55225), (1269, 54050), (1350, 50807), (1410, 48645), (1725, 39762), (2070, 33135), (2115, 32430), (2162, 31725), (2209, 31050), (2350, 29187), (2538, 27025), (3105, 22090), (3243, 21150), (3450, 19881), (3525, 19458), (4230, 16215), (4418, 15525), (5175, 13254), (5405, 12690), (6210, 11045), (6345, 10810), (6486, 10575), (6627, 10350), (7050, 9729)]