66924780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 136288020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 359, 390, 478, 717, 718, 780, 956, 1077, 1195, 1434, 1436, 1795, 2154, 2390, 2868, 3107, 3585, 3590, 4308, 4667, 4780, 5385, 6214, 7170, 7180, 9321, 9334, 10770, 12428, 14001, 14340, 15535, 18642, 18668, 21540, 23335, 28002, 31070, 37284, 46605, 46670, 56004, 62140, 70005, 85801, 93210, 93340, 140010, 171602, 186420, 257403, 280020, 343204, 429005, 514806, 858010, 1029612, 1115413, 1287015, 1716020, 2230826, 2574030, 3346239, 4461652, 5148060, 5577065, 6692478, 11154130, 13384956, 16731195, 22308260, 33462390, 66924780]

約数ペア:

[(1, 66924780), (2, 33462390), (3, 22308260), (4, 16731195), (5, 13384956), (6, 11154130), (10, 6692478), (12, 5577065), (13, 5148060), (15, 4461652), (20, 3346239), (26, 2574030), (30, 2230826), (39, 1716020), (52, 1287015), (60, 1115413), (65, 1029612), (78, 858010), (130, 514806), (156, 429005), (195, 343204), (239, 280020), (260, 257403), (359, 186420), (390, 171602), (478, 140010), (717, 93340), (718, 93210), (780, 85801), (956, 70005), (1077, 62140), (1195, 56004), (1434, 46670), (1436, 46605), (1795, 37284), (2154, 31070), (2390, 28002), (2868, 23335), (3107, 21540), (3585, 18668), (3590, 18642), (4308, 15535), (4667, 14340), (4780, 14001), (5385, 12428), (6214, 10770), (7170, 9334), (7180, 9321)]