47535880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 126403200

約数和(自身を除く): 78867320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 307, 316, 392, 395, 490, 553, 614, 632, 790, 980, 1106, 1228, 1535, 1580, 1960, 2149, 2212, 2456, 2765, 3070, 3160, 3871, 4298, 4424, 5530, 6140, 7742, 8596, 10745, 11060, 12280, 15043, 15484, 17192, 19355, 21490, 22120, 24253, 30086, 30968, 38710, 42980, 48506, 60172, 75215, 77420, 85960, 97012, 120344, 121265, 150430, 154840, 169771, 194024, 242530, 300860, 339542, 485060, 601720, 679084, 848855, 970120, 1188397, 1358168, 1697710, 2376794, 3395420, 4753588, 5941985, 6790840, 9507176, 11883970, 23767940, 47535880]

約数ペア:

[(1, 47535880), (2, 23767940), (4, 11883970), (5, 9507176), (7, 6790840), (8, 5941985), (10, 4753588), (14, 3395420), (20, 2376794), (28, 1697710), (35, 1358168), (40, 1188397), (49, 970120), (56, 848855), (70, 679084), (79, 601720), (98, 485060), (140, 339542), (158, 300860), (196, 242530), (245, 194024), (280, 169771), (307, 154840), (316, 150430), (392, 121265), (395, 120344), (490, 97012), (553, 85960), (614, 77420), (632, 75215), (790, 60172), (980, 48506), (1106, 42980), (1228, 38710), (1535, 30968), (1580, 30086), (1960, 24253), (2149, 22120), (2212, 21490), (2456, 19355), (2765, 17192), (3070, 15484), (3160, 15043), (3871, 12280), (4298, 11060), (4424, 10745), (5530, 8596), (6140, 7742)]