53893260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4303

約数の個数: 72

約数和(自身を含む): 165818016

約数和(自身を除く): 111924756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4217, 4260, 6390, 8434, 12651, 12780, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 299407, 379530, 598814, 759060, 898221, 1197628, 1497035, 1796442, 2694663, 2994070, 3592884, 4491105, 5389326, 5988140, 8982210, 10778652, 13473315, 17964420, 26946630, 53893260]

約数ペア:

[(1, 53893260), (2, 26946630), (3, 17964420), (4, 13473315), (5, 10778652), (6, 8982210), (9, 5988140), (10, 5389326), (12, 4491105), (15, 3592884), (18, 2994070), (20, 2694663), (30, 1796442), (36, 1497035), (45, 1197628), (60, 898221), (71, 759060), (90, 598814), (142, 379530), (180, 299407), (213, 253020), (284, 189765), (355, 151812), (426, 126510), (639, 84340), (710, 75906), (852, 63255), (1065, 50604), (1278, 42170), (1420, 37953), (2130, 25302), (2556, 21085), (3195, 16868), (4217, 12780), (4260, 12651), (6390, 8434)]