80677410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 227867904

約数和(自身を除く): 147190494

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 73, 85, 102, 110, 146, 165, 170, 187, 197, 219, 255, 330, 365, 374, 394, 438, 510, 561, 591, 730, 803, 935, 985, 1095, 1122, 1182, 1241, 1606, 1870, 1970, 2167, 2190, 2409, 2482, 2805, 2955, 3349, 3723, 4015, 4334, 4818, 5610, 5910, 6205, 6501, 6698, 7446, 8030, 10047, 10835, 12045, 12410, 13002, 13651, 14381, 16745, 18615, 20094, 21670, 24090, 27302, 28762, 32505, 33490, 36839, 37230, 40953, 43143, 50235, 65010, 68255, 71905, 73678, 81906, 86286, 100470, 110517, 136510, 143810, 158191, 184195, 204765, 215715, 221034, 244477, 316382, 368390, 409530, 431430, 474573, 488954, 552585, 733431, 790955, 949146, 1105170, 1222385, 1466862, 1581910, 2372865, 2444770, 2689247, 3667155, 4745730, 5378494, 7334310, 8067741, 13446235, 16135482, 26892470, 40338705, 80677410]

約数ペア:

[(1, 80677410), (2, 40338705), (3, 26892470), (5, 16135482), (6, 13446235), (10, 8067741), (11, 7334310), (15, 5378494), (17, 4745730), (22, 3667155), (30, 2689247), (33, 2444770), (34, 2372865), (51, 1581910), (55, 1466862), (66, 1222385), (73, 1105170), (85, 949146), (102, 790955), (110, 733431), (146, 552585), (165, 488954), (170, 474573), (187, 431430), (197, 409530), (219, 368390), (255, 316382), (330, 244477), (365, 221034), (374, 215715), (394, 204765), (438, 184195), (510, 158191), (561, 143810), (591, 136510), (730, 110517), (803, 100470), (935, 86286), (985, 81906), (1095, 73678), (1122, 71905), (1182, 68255), (1241, 65010), (1606, 50235), (1870, 43143), (1970, 40953), (2167, 37230), (2190, 36839), (2409, 33490), (2482, 32505), (2805, 28762), (2955, 27302), (3349, 24090), (3723, 21670), (4015, 20094), (4334, 18615), (4818, 16745), (5610, 14381), (5910, 13651), (6205, 13002), (6501, 12410), (6698, 12045), (7446, 10835), (8030, 10047)]