134664820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 313479936

約数和(自身を除く): 178815116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 61, 68, 85, 86, 122, 151, 170, 172, 215, 244, 302, 305, 340, 430, 604, 610, 731, 755, 860, 1037, 1220, 1462, 1510, 2074, 2567, 2623, 2924, 3020, 3655, 4148, 5134, 5185, 5246, 6493, 7310, 9211, 10268, 10370, 10492, 12835, 12986, 13115, 14620, 18422, 20740, 25670, 25972, 26230, 32465, 36844, 44591, 46055, 51340, 52460, 64930, 89182, 92110, 110381, 129860, 156587, 178364, 184220, 220762, 222955, 313174, 396073, 441524, 445910, 551905, 626348, 782935, 792146, 891820, 1103810, 1565870, 1584292, 1980365, 2207620, 3131740, 3960730, 6733241, 7921460, 13466482, 26932964, 33666205, 67332410, 134664820]

約数ペア:

[(1, 134664820), (2, 67332410), (4, 33666205), (5, 26932964), (10, 13466482), (17, 7921460), (20, 6733241), (34, 3960730), (43, 3131740), (61, 2207620), (68, 1980365), (85, 1584292), (86, 1565870), (122, 1103810), (151, 891820), (170, 792146), (172, 782935), (215, 626348), (244, 551905), (302, 445910), (305, 441524), (340, 396073), (430, 313174), (604, 222955), (610, 220762), (731, 184220), (755, 178364), (860, 156587), (1037, 129860), (1220, 110381), (1462, 92110), (1510, 89182), (2074, 64930), (2567, 52460), (2623, 51340), (2924, 46055), (3020, 44591), (3655, 36844), (4148, 32465), (5134, 26230), (5185, 25972), (5246, 25670), (6493, 20740), (7310, 18422), (9211, 14620), (10268, 13115), (10370, 12986), (10492, 12835)]