68755960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 191579040

約数和(自身を除く): 122823080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1453, 1690, 1820, 2366, 2906, 3380, 3640, 4732, 5812, 5915, 6760, 7265, 9464, 10171, 11624, 11830, 14530, 18889, 20342, 23660, 29060, 37778, 40684, 47320, 50855, 58120, 75556, 81368, 94445, 101710, 132223, 151112, 188890, 203420, 245557, 264446, 377780, 406840, 491114, 528892, 661115, 755560, 982228, 1057784, 1227785, 1322230, 1718899, 1964456, 2455570, 2644460, 3437798, 4911140, 5288920, 6875596, 8594495, 9822280, 13751192, 17188990, 34377980, 68755960]

約数ペア:

[(1, 68755960), (2, 34377980), (4, 17188990), (5, 13751192), (7, 9822280), (8, 8594495), (10, 6875596), (13, 5288920), (14, 4911140), (20, 3437798), (26, 2644460), (28, 2455570), (35, 1964456), (40, 1718899), (52, 1322230), (56, 1227785), (65, 1057784), (70, 982228), (91, 755560), (104, 661115), (130, 528892), (140, 491114), (169, 406840), (182, 377780), (260, 264446), (280, 245557), (338, 203420), (364, 188890), (455, 151112), (520, 132223), (676, 101710), (728, 94445), (845, 81368), (910, 75556), (1183, 58120), (1352, 50855), (1453, 47320), (1690, 40684), (1820, 37778), (2366, 29060), (2906, 23660), (3380, 20342), (3640, 18889), (4732, 14530), (5812, 11830), (5915, 11624), (6760, 10171), (7265, 9464)]