77896260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33289}}^1$

素因数の和:33317

約数の個数: 72

約数和(自身を含む): 254468760

約数和(自身を除く): 176572500

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, 33289, 66578, 99867, 133156, 166445, 199734, 299601, 332890, 399468, 432757, 499335, 599202, 665780, 865514, 998670, 1198404, 1298271, 1498005, 1731028, 1997340, 2163785, 2596542, 2996010, 3894813, 4327570, 5193084, 5992020, 6491355, 7789626, 8655140, 12982710, 15579252, 19474065, 25965420, 38948130, 77896260]

約数ペア:

[(1, 77896260), (2, 38948130), (3, 25965420), (4, 19474065), (5, 15579252), (6, 12982710), (9, 8655140), (10, 7789626), (12, 6491355), (13, 5992020), (15, 5193084), (18, 4327570), (20, 3894813), (26, 2996010), (30, 2596542), (36, 2163785), (39, 1997340), (45, 1731028), (52, 1498005), (60, 1298271), (65, 1198404), (78, 998670), (90, 865514), (117, 665780), (130, 599202), (156, 499335), (180, 432757), (195, 399468), (234, 332890), (260, 299601), (390, 199734), (468, 166445), (585, 133156), (780, 99867), (1170, 66578), (2340, 33289)]