61393020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 96

約数和(自身を含む): 191170560

約数和(自身を除く): 129777540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2539, 4030, 4836, 5078, 6045, 7617, 8060, 10156, 12090, 12695, 15234, 24180, 25390, 30468, 33007, 38085, 50780, 66014, 76170, 78709, 99021, 132028, 152340, 157418, 165035, 198042, 236127, 314836, 330070, 393545, 396084, 472254, 495105, 660140, 787090, 944508, 990210, 1023217, 1180635, 1574180, 1980420, 2046434, 2361270, 3069651, 4092868, 4722540, 5116085, 6139302, 10232170, 12278604, 15348255, 20464340, 30696510, 61393020]

約数ペア:

[(1, 61393020), (2, 30696510), (3, 20464340), (4, 15348255), (5, 12278604), (6, 10232170), (10, 6139302), (12, 5116085), (13, 4722540), (15, 4092868), (20, 3069651), (26, 2361270), (30, 2046434), (31, 1980420), (39, 1574180), (52, 1180635), (60, 1023217), (62, 990210), (65, 944508), (78, 787090), (93, 660140), (124, 495105), (130, 472254), (155, 396084), (156, 393545), (186, 330070), (195, 314836), (260, 236127), (310, 198042), (372, 165035), (390, 157418), (403, 152340), (465, 132028), (620, 99021), (780, 78709), (806, 76170), (930, 66014), (1209, 50780), (1612, 38085), (1860, 33007), (2015, 30468), (2418, 25390), (2539, 24180), (4030, 15234), (4836, 12695), (5078, 12090), (6045, 10156), (7617, 8060)]