71019650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 146152104

約数和(自身を除く): 75132454

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 2953, 4810, 5906, 12025, 14765, 24050, 29530, 38389, 73825, 76778, 109261, 147650, 191945, 218522, 383890, 546305, 959725, 1092610, 1420393, 1919450, 2731525, 2840786, 5463050, 7101965, 14203930, 35509825, 71019650]

約数ペア:

[(1, 71019650), (2, 35509825), (5, 14203930), (10, 7101965), (13, 5463050), (25, 2840786), (26, 2731525), (37, 1919450), (50, 1420393), (65, 1092610), (74, 959725), (130, 546305), (185, 383890), (325, 218522), (370, 191945), (481, 147650), (650, 109261), (925, 76778), (962, 73825), (1850, 38389), (2405, 29530), (2953, 24050), (4810, 14765), (5906, 12025)]