74552140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 106815284

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 167, 170, 202, 221, 260, 334, 340, 404, 442, 505, 668, 835, 884, 1010, 1105, 1313, 1670, 1717, 2020, 2171, 2210, 2626, 2839, 3340, 3434, 4342, 4420, 5252, 5678, 6565, 6868, 8585, 8684, 10855, 11356, 13130, 14195, 16867, 17170, 21710, 22321, 26260, 28390, 33734, 34340, 36907, 43420, 44642, 56780, 67468, 73814, 84335, 89284, 111605, 147628, 168670, 184535, 219271, 223210, 286739, 337340, 369070, 438542, 446420, 573478, 738140, 877084, 1096355, 1146956, 1433695, 2192710, 2867390, 3727607, 4385420, 5734780, 7455214, 14910428, 18638035, 37276070, 74552140]

約数ペア:

[(1, 74552140), (2, 37276070), (4, 18638035), (5, 14910428), (10, 7455214), (13, 5734780), (17, 4385420), (20, 3727607), (26, 2867390), (34, 2192710), (52, 1433695), (65, 1146956), (68, 1096355), (85, 877084), (101, 738140), (130, 573478), (167, 446420), (170, 438542), (202, 369070), (221, 337340), (260, 286739), (334, 223210), (340, 219271), (404, 184535), (442, 168670), (505, 147628), (668, 111605), (835, 89284), (884, 84335), (1010, 73814), (1105, 67468), (1313, 56780), (1670, 44642), (1717, 43420), (2020, 36907), (2171, 34340), (2210, 33734), (2626, 28390), (2839, 26260), (3340, 22321), (3434, 21710), (4342, 17170), (4420, 16867), (5252, 14195), (5678, 13130), (6565, 11356), (6868, 10855), (8585, 8684)]