85490257832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{6521}}^1$

素因数の和:6891

約数の個数: 128

約数和(自身を含む): 198803082240

約数和(自身を除く): 113312824408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 293, 329, 376, 476, 586, 658, 799, 952, 1172, 1316, 1598, 2051, 2344, 2632, 3196, 4102, 4981, 5593, 6392, 6521, 8204, 9962, 11186, 13042, 13771, 16408, 19924, 22372, 26084, 27542, 34867, 39848, 44744, 45647, 52168, 55084, 69734, 91294, 96397, 110168, 110857, 139468, 182588, 192794, 221714, 234107, 278936, 306487, 365176, 385588, 443428, 468214, 612974, 771176, 775999, 886856, 936428, 1225948, 1551998, 1638749, 1872856, 1910653, 2145409, 2451896, 3103996, 3277498, 3821306, 4290818, 5210279, 6207992, 6554996, 7642612, 8581636, 10420558, 13109992, 13374571, 15285224, 17163272, 20841116, 26749142, 32481101, 36471953, 41682232, 53498284, 64962202, 72943906, 89800691, 106996568, 129924404, 145887812, 179601382, 227367707, 259848808, 291775624, 359202764, 454735414, 628604837, 718405528, 909470828, 1257209674, 1526611747, 1818941656, 2514419348, 3053223494, 5028838696, 6106446988, 10686282229, 12212893976, 21372564458, 42745128916, 85490257832]

約数ペア:

[(1, 85490257832), (2, 42745128916), (4, 21372564458), (7, 12212893976), (8, 10686282229), (14, 6106446988), (17, 5028838696), (28, 3053223494), (34, 2514419348), (47, 1818941656), (56, 1526611747), (68, 1257209674), (94, 909470828), (119, 718405528), (136, 628604837), (188, 454735414), (238, 359202764), (293, 291775624), (329, 259848808), (376, 227367707), (476, 179601382), (586, 145887812), (658, 129924404), (799, 106996568), (952, 89800691), (1172, 72943906), (1316, 64962202), (1598, 53498284), (2051, 41682232), (2344, 36471953), (2632, 32481101), (3196, 26749142), (4102, 20841116), (4981, 17163272), (5593, 15285224), (6392, 13374571), (6521, 13109992), (8204, 10420558), (9962, 8581636), (11186, 7642612), (13042, 6554996), (13771, 6207992), (16408, 5210279), (19924, 4290818), (22372, 3821306), (26084, 3277498), (27542, 3103996), (34867, 2451896), (39848, 2145409), (44744, 1910653), (45647, 1872856), (52168, 1638749), (55084, 1551998), (69734, 1225948), (91294, 936428), (96397, 886856), (110168, 775999), (110857, 771176), (139468, 612974), (182588, 468214), (192794, 443428), (221714, 385588), (234107, 365176), (278936, 306487)]