64245870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 184216032

約数和(自身を除く): 119970162

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1277, 1290, 1677, 1935, 2554, 2795, 3354, 3831, 3870, 5031, 5590, 6385, 7662, 8385, 10062, 11493, 12770, 16601, 16770, 19155, 22986, 25155, 33202, 38310, 49803, 50310, 54911, 57465, 83005, 99606, 109822, 114930, 149409, 164733, 166010, 249015, 274555, 298818, 329466, 494199, 498030, 549110, 713843, 747045, 823665, 988398, 1427686, 1494090, 1647330, 2141529, 2470995, 3569215, 4283058, 4941990, 6424587, 7138430, 10707645, 12849174, 21415290, 32122935, 64245870]

約数ペア:

[(1, 64245870), (2, 32122935), (3, 21415290), (5, 12849174), (6, 10707645), (9, 7138430), (10, 6424587), (13, 4941990), (15, 4283058), (18, 3569215), (26, 2470995), (30, 2141529), (39, 1647330), (43, 1494090), (45, 1427686), (65, 988398), (78, 823665), (86, 747045), (90, 713843), (117, 549110), (129, 498030), (130, 494199), (195, 329466), (215, 298818), (234, 274555), (258, 249015), (387, 166010), (390, 164733), (430, 149409), (559, 114930), (585, 109822), (645, 99606), (774, 83005), (1118, 57465), (1170, 54911), (1277, 50310), (1290, 49803), (1677, 38310), (1935, 33202), (2554, 25155), (2795, 22986), (3354, 19155), (3831, 16770), (3870, 16601), (5031, 12770), (5590, 11493), (6385, 10062), (7662, 8385)]