66196260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28289}}^1$

素因数の和:28317

約数の個数: 72

約数和(自身を含む): 216248760

約数和(自身を除く): 150052500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28289, 56578, 84867, 113156, 141445, 169734, 254601, 282890, 339468, 367757, 424335, 509202, 565780, 735514, 848670, 1018404, 1103271, 1273005, 1471028, 1697340, 1838785, 2206542, 2546010, 3309813, 3677570, 4413084, 5092020, 5516355, 6619626, 7355140, 11032710, 13239252, 16549065, 22065420, 33098130, 66196260]

約数ペア:

[(1, 66196260), (2, 33098130), (3, 22065420), (4, 16549065), (5, 13239252), (6, 11032710), (9, 7355140), (10, 6619626), (12, 5516355), (13, 5092020), (15, 4413084), (18, 3677570), (20, 3309813), (26, 2546010), (30, 2206542), (36, 1838785), (39, 1697340), (45, 1471028), (52, 1273005), (60, 1103271), (65, 1018404), (78, 848670), (90, 735514), (117, 565780), (130, 509202), (156, 424335), (180, 367757), (195, 339468), (234, 282890), (260, 254601), (390, 169734), (468, 141445), (585, 113156), (780, 84867), (1170, 56578), (2340, 28289)]