64108590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 197793792

約数和(自身を除く): 133685202

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1021, 1365, 1495, 1610, 1794, 2042, 2093, 2415, 2730, 2990, 3063, 4186, 4485, 4830, 5105, 6126, 6279, 7147, 8970, 10210, 10465, 12558, 13273, 14294, 15315, 20930, 21441, 23483, 26546, 30630, 31395, 35735, 39819, 42882, 46966, 62790, 66365, 70449, 71470, 79638, 92911, 107205, 117415, 132730, 140898, 164381, 185822, 199095, 214410, 234830, 278733, 305279, 328762, 352245, 398190, 464555, 493143, 557466, 610558, 704490, 821905, 915837, 929110, 986286, 1393665, 1526395, 1643810, 1831674, 2136953, 2465715, 2787330, 3052790, 4273906, 4579185, 4931430, 6410859, 9158370, 10684765, 12821718, 21369530, 32054295, 64108590]

約数ペア:

[(1, 64108590), (2, 32054295), (3, 21369530), (5, 12821718), (6, 10684765), (7, 9158370), (10, 6410859), (13, 4931430), (14, 4579185), (15, 4273906), (21, 3052790), (23, 2787330), (26, 2465715), (30, 2136953), (35, 1831674), (39, 1643810), (42, 1526395), (46, 1393665), (65, 986286), (69, 929110), (70, 915837), (78, 821905), (91, 704490), (105, 610558), (115, 557466), (130, 493143), (138, 464555), (161, 398190), (182, 352245), (195, 328762), (210, 305279), (230, 278733), (273, 234830), (299, 214410), (322, 199095), (345, 185822), (390, 164381), (455, 140898), (483, 132730), (546, 117415), (598, 107205), (690, 92911), (805, 79638), (897, 71470), (910, 70449), (966, 66365), (1021, 62790), (1365, 46966), (1495, 42882), (1610, 39819), (1794, 35735), (2042, 31395), (2093, 30630), (2415, 26546), (2730, 23483), (2990, 21441), (3063, 20930), (4186, 15315), (4485, 14294), (4830, 13273), (5105, 12558), (6126, 10465), (6279, 10210), (7147, 8970)]