77707840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 214042752

約数和(自身を除く): 136334912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 307, 320, 448, 452, 560, 565, 614, 791, 904, 1120, 1130, 1228, 1535, 1582, 1808, 2149, 2240, 2260, 2456, 3070, 3164, 3616, 3955, 4298, 4520, 4912, 6140, 6328, 7232, 7910, 8596, 9040, 9824, 10745, 12280, 12656, 15820, 17192, 18080, 19648, 21490, 24560, 25312, 31640, 34384, 34691, 36160, 42980, 49120, 50624, 63280, 68768, 69382, 85960, 98240, 126560, 137536, 138764, 171920, 173455, 242837, 253120, 277528, 343840, 346910, 485674, 555056, 687680, 693820, 971348, 1110112, 1214185, 1387640, 1942696, 2220224, 2428370, 2775280, 3885392, 4856740, 5550560, 7770784, 9713480, 11101120, 15541568, 19426960, 38853920, 77707840]

約数ペア:

[(1, 77707840), (2, 38853920), (4, 19426960), (5, 15541568), (7, 11101120), (8, 9713480), (10, 7770784), (14, 5550560), (16, 4856740), (20, 3885392), (28, 2775280), (32, 2428370), (35, 2220224), (40, 1942696), (56, 1387640), (64, 1214185), (70, 1110112), (80, 971348), (112, 693820), (113, 687680), (140, 555056), (160, 485674), (224, 346910), (226, 343840), (280, 277528), (307, 253120), (320, 242837), (448, 173455), (452, 171920), (560, 138764), (565, 137536), (614, 126560), (791, 98240), (904, 85960), (1120, 69382), (1130, 68768), (1228, 63280), (1535, 50624), (1582, 49120), (1808, 42980), (2149, 36160), (2240, 34691), (2260, 34384), (2456, 31640), (3070, 25312), (3164, 24560), (3616, 21490), (3955, 19648), (4298, 18080), (4520, 17192), (4912, 15820), (6140, 12656), (6328, 12280), (7232, 10745), (7910, 9824), (8596, 9040)]