31255056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 101285184

約数和(自身を除く): 70030128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 307, 336, 404, 504, 606, 614, 707, 808, 909, 921, 1008, 1212, 1228, 1414, 1616, 1818, 1842, 2121, 2149, 2424, 2456, 2763, 2828, 3636, 3684, 4242, 4298, 4848, 4912, 5526, 5656, 6363, 6447, 7272, 7368, 8484, 8596, 11052, 11312, 12726, 12894, 14544, 14736, 16968, 17192, 19341, 22104, 25452, 25788, 31007, 33936, 34384, 38682, 44208, 50904, 51576, 62014, 77364, 93021, 101808, 103152, 124028, 154728, 186042, 217049, 248056, 279063, 309456, 372084, 434098, 496112, 558126, 651147, 744168, 868196, 1116252, 1302294, 1488336, 1736392, 1953441, 2232504, 2604588, 3472784, 3906882, 4465008, 5209176, 7813764, 10418352, 15627528, 31255056]

約数ペア:

[(1, 31255056), (2, 15627528), (3, 10418352), (4, 7813764), (6, 5209176), (7, 4465008), (8, 3906882), (9, 3472784), (12, 2604588), (14, 2232504), (16, 1953441), (18, 1736392), (21, 1488336), (24, 1302294), (28, 1116252), (36, 868196), (42, 744168), (48, 651147), (56, 558126), (63, 496112), (72, 434098), (84, 372084), (101, 309456), (112, 279063), (126, 248056), (144, 217049), (168, 186042), (202, 154728), (252, 124028), (303, 103152), (307, 101808), (336, 93021), (404, 77364), (504, 62014), (606, 51576), (614, 50904), (707, 44208), (808, 38682), (909, 34384), (921, 33936), (1008, 31007), (1212, 25788), (1228, 25452), (1414, 22104), (1616, 19341), (1818, 17192), (1842, 16968), (2121, 14736), (2149, 14544), (2424, 12894), (2456, 12726), (2763, 11312), (2828, 11052), (3636, 8596), (3684, 8484), (4242, 7368), (4298, 7272), (4848, 6447), (4912, 6363), (5526, 5656)]