70036980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6907}}^1$

素因数の和:6945

約数の個数: 72

約数和(自身を含む): 212379552

約数和(自身を除く): 142342572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6907, 10140, 13814, 20721, 27628, 34535, 41442, 69070, 82884, 89791, 103605, 138140, 179582, 207210, 269373, 359164, 414420, 448955, 538746, 897910, 1077492, 1167283, 1346865, 1795820, 2334566, 2693730, 3501849, 4669132, 5387460, 5836415, 7003698, 11672830, 14007396, 17509245, 23345660, 35018490, 70036980]

約数ペア:

[(1, 70036980), (2, 35018490), (3, 23345660), (4, 17509245), (5, 14007396), (6, 11672830), (10, 7003698), (12, 5836415), (13, 5387460), (15, 4669132), (20, 3501849), (26, 2693730), (30, 2334566), (39, 1795820), (52, 1346865), (60, 1167283), (65, 1077492), (78, 897910), (130, 538746), (156, 448955), (169, 414420), (195, 359164), (260, 269373), (338, 207210), (390, 179582), (507, 138140), (676, 103605), (780, 89791), (845, 82884), (1014, 69070), (1690, 41442), (2028, 34535), (2535, 27628), (3380, 20721), (5070, 13814), (6907, 10140)]