53209260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22739}}^1$

素因数の和:22767

約数の個数: 72

約数和(自身を含む): 173824560

約数和(自身を除く): 120615300

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, 22739, 45478, 68217, 90956, 113695, 136434, 204651, 227390, 272868, 295607, 341085, 409302, 454780, 591214, 682170, 818604, 886821, 1023255, 1182428, 1364340, 1478035, 1773642, 2046510, 2660463, 2956070, 3547284, 4093020, 4434105, 5320926, 5912140, 8868210, 10641852, 13302315, 17736420, 26604630, 53209260]

約数ペア:

[(1, 53209260), (2, 26604630), (3, 17736420), (4, 13302315), (5, 10641852), (6, 8868210), (9, 5912140), (10, 5320926), (12, 4434105), (13, 4093020), (15, 3547284), (18, 2956070), (20, 2660463), (26, 2046510), (30, 1773642), (36, 1478035), (39, 1364340), (45, 1182428), (52, 1023255), (60, 886821), (65, 818604), (78, 682170), (90, 591214), (117, 454780), (130, 409302), (156, 341085), (180, 295607), (195, 272868), (234, 227390), (260, 204651), (390, 136434), (468, 113695), (585, 90956), (780, 68217), (1170, 45478), (2340, 22739)]