53222520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 174081600

約数和(自身を除く): 120859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 313, 327, 390, 436, 520, 545, 626, 654, 780, 872, 939, 1090, 1252, 1308, 1417, 1560, 1565, 1635, 1878, 2180, 2504, 2616, 2834, 3130, 3270, 3756, 4069, 4251, 4360, 4695, 5668, 6260, 6540, 7085, 7512, 8138, 8502, 9390, 11336, 12207, 12520, 13080, 14170, 16276, 17004, 18780, 20345, 21255, 24414, 28340, 32552, 34008, 34117, 37560, 40690, 42510, 48828, 56680, 61035, 68234, 81380, 85020, 97656, 102351, 122070, 136468, 162760, 170040, 170585, 204702, 244140, 272936, 341170, 409404, 443521, 488280, 511755, 682340, 818808, 887042, 1023510, 1330563, 1364680, 1774084, 2047020, 2217605, 2661126, 3548168, 4094040, 4435210, 5322252, 6652815, 8870420, 10644504, 13305630, 17740840, 26611260, 53222520]

約数ペア:

[(1, 53222520), (2, 26611260), (3, 17740840), (4, 13305630), (5, 10644504), (6, 8870420), (8, 6652815), (10, 5322252), (12, 4435210), (13, 4094040), (15, 3548168), (20, 2661126), (24, 2217605), (26, 2047020), (30, 1774084), (39, 1364680), (40, 1330563), (52, 1023510), (60, 887042), (65, 818808), (78, 682340), (104, 511755), (109, 488280), (120, 443521), (130, 409404), (156, 341170), (195, 272936), (218, 244140), (260, 204702), (312, 170585), (313, 170040), (327, 162760), (390, 136468), (436, 122070), (520, 102351), (545, 97656), (626, 85020), (654, 81380), (780, 68234), (872, 61035), (939, 56680), (1090, 48828), (1252, 42510), (1308, 40690), (1417, 37560), (1560, 34117), (1565, 34008), (1635, 32552), (1878, 28340), (2180, 24414), (2504, 21255), (2616, 20345), (2834, 18780), (3130, 17004), (3270, 16276), (3756, 14170), (4069, 13080), (4251, 12520), (4360, 12207), (4695, 11336), (5668, 9390), (6260, 8502), (6540, 8138), (7085, 7512)]