71304870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26119}}^1$

素因数の和:26149

約数の個数: 64

約数和(自身を含む): 210631680

約数和(自身を除く): 139326810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26119, 52238, 78357, 130595, 156714, 182833, 261190, 339547, 365666, 391785, 548499, 679094, 783570, 914165, 1018641, 1096998, 1697735, 1828330, 2037282, 2376829, 2742495, 3395470, 4753658, 5093205, 5484990, 7130487, 10186410, 11884145, 14260974, 23768290, 35652435, 71304870]

約数ペア:

[(1, 71304870), (2, 35652435), (3, 23768290), (5, 14260974), (6, 11884145), (7, 10186410), (10, 7130487), (13, 5484990), (14, 5093205), (15, 4753658), (21, 3395470), (26, 2742495), (30, 2376829), (35, 2037282), (39, 1828330), (42, 1697735), (65, 1096998), (70, 1018641), (78, 914165), (91, 783570), (105, 679094), (130, 548499), (182, 391785), (195, 365666), (210, 339547), (273, 261190), (390, 182833), (455, 156714), (546, 130595), (910, 78357), (1365, 52238), (2730, 26119)]