77331930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 202366080

約数和(自身を除く): 125034150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2389, 2490, 3237, 4778, 5395, 6474, 7167, 10790, 11945, 14334, 16185, 23890, 31057, 32370, 35835, 62114, 71670, 93171, 155285, 186342, 198287, 310570, 396574, 465855, 594861, 931710, 991435, 1189722, 1982870, 2577731, 2974305, 5155462, 5948610, 7733193, 12888655, 15466386, 25777310, 38665965, 77331930]

約数ペア:

[(1, 77331930), (2, 38665965), (3, 25777310), (5, 15466386), (6, 12888655), (10, 7733193), (13, 5948610), (15, 5155462), (26, 2974305), (30, 2577731), (39, 1982870), (65, 1189722), (78, 991435), (83, 931710), (130, 594861), (166, 465855), (195, 396574), (249, 310570), (390, 198287), (415, 186342), (498, 155285), (830, 93171), (1079, 71670), (1245, 62114), (2158, 35835), (2389, 32370), (2490, 31057), (3237, 23890), (4778, 16185), (5395, 14334), (6474, 11945), (7167, 10790)]