64078170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3887

約数の個数: 64

約数和(自身を含む): 169513344

約数和(自身を除く): 105435174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 3821, 5590, 7642, 8385, 11463, 16770, 19105, 22926, 38210, 49673, 57315, 99346, 114630, 149019, 164303, 248365, 298038, 328606, 492909, 496730, 745095, 821515, 985818, 1490190, 1643030, 2135939, 2464545, 4271878, 4929090, 6407817, 10679695, 12815634, 21359390, 32039085, 64078170]

約数ペア:

[(1, 64078170), (2, 32039085), (3, 21359390), (5, 12815634), (6, 10679695), (10, 6407817), (13, 4929090), (15, 4271878), (26, 2464545), (30, 2135939), (39, 1643030), (43, 1490190), (65, 985818), (78, 821515), (86, 745095), (129, 496730), (130, 492909), (195, 328606), (215, 298038), (258, 248365), (390, 164303), (430, 149019), (559, 114630), (645, 99346), (1118, 57315), (1290, 49673), (1677, 38210), (2795, 22926), (3354, 19105), (3821, 16770), (5590, 11463), (7642, 8385)]