52423020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 175567392

約数和(自身を除く): 123144372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 521, 559, 585, 645, 774, 780, 860, 1042, 1118, 1170, 1290, 1548, 1563, 1677, 1935, 2084, 2236, 2340, 2580, 2605, 2795, 3126, 3354, 3870, 4689, 5031, 5210, 5590, 6252, 6708, 6773, 7740, 7815, 8385, 9378, 10062, 10420, 11180, 13546, 15630, 16770, 18756, 20124, 20319, 22403, 23445, 25155, 27092, 31260, 33540, 33865, 40638, 44806, 46890, 50310, 60957, 67209, 67730, 81276, 89612, 93780, 100620, 101595, 112015, 121914, 134418, 135460, 201627, 203190, 224030, 243828, 268836, 291239, 304785, 336045, 403254, 406380, 448060, 582478, 609570, 672090, 806508, 873717, 1008135, 1164956, 1219140, 1344180, 1456195, 1747434, 2016270, 2621151, 2912390, 3494868, 4032540, 4368585, 5242302, 5824780, 8737170, 10484604, 13105755, 17474340, 26211510, 52423020]

約数ペア:

[(1, 52423020), (2, 26211510), (3, 17474340), (4, 13105755), (5, 10484604), (6, 8737170), (9, 5824780), (10, 5242302), (12, 4368585), (13, 4032540), (15, 3494868), (18, 2912390), (20, 2621151), (26, 2016270), (30, 1747434), (36, 1456195), (39, 1344180), (43, 1219140), (45, 1164956), (52, 1008135), (60, 873717), (65, 806508), (78, 672090), (86, 609570), (90, 582478), (117, 448060), (129, 406380), (130, 403254), (156, 336045), (172, 304785), (180, 291239), (195, 268836), (215, 243828), (234, 224030), (258, 203190), (260, 201627), (387, 135460), (390, 134418), (430, 121914), (468, 112015), (516, 101595), (521, 100620), (559, 93780), (585, 89612), (645, 81276), (774, 67730), (780, 67209), (860, 60957), (1042, 50310), (1118, 46890), (1170, 44806), (1290, 40638), (1548, 33865), (1563, 33540), (1677, 31260), (1935, 27092), (2084, 25155), (2236, 23445), (2340, 22403), (2580, 20319), (2605, 20124), (2795, 18756), (3126, 16770), (3354, 15630), (3870, 13546), (4689, 11180), (5031, 10420), (5210, 10062), (5590, 9378), (6252, 8385), (6708, 7815), (6773, 7740)]