51579060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 105910860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 743, 780, 890, 1068, 1157, 1335, 1486, 1780, 2229, 2314, 2670, 2972, 3471, 3715, 4458, 4628, 5340, 5785, 6942, 7430, 8916, 9659, 11145, 11570, 13884, 14860, 17355, 19318, 22290, 23140, 28977, 34710, 38636, 44580, 48295, 57954, 66127, 69420, 96590, 115908, 132254, 144885, 193180, 198381, 264508, 289770, 330635, 396762, 579540, 661270, 793524, 859651, 991905, 1322540, 1719302, 1983810, 2578953, 3438604, 3967620, 4298255, 5157906, 8596510, 10315812, 12894765, 17193020, 25789530, 51579060]

約数ペア:

[(1, 51579060), (2, 25789530), (3, 17193020), (4, 12894765), (5, 10315812), (6, 8596510), (10, 5157906), (12, 4298255), (13, 3967620), (15, 3438604), (20, 2578953), (26, 1983810), (30, 1719302), (39, 1322540), (52, 991905), (60, 859651), (65, 793524), (78, 661270), (89, 579540), (130, 396762), (156, 330635), (178, 289770), (195, 264508), (260, 198381), (267, 193180), (356, 144885), (390, 132254), (445, 115908), (534, 96590), (743, 69420), (780, 66127), (890, 57954), (1068, 48295), (1157, 44580), (1335, 38636), (1486, 34710), (1780, 28977), (2229, 23140), (2314, 22290), (2670, 19318), (2972, 17355), (3471, 14860), (3715, 13884), (4458, 11570), (4628, 11145), (5340, 9659), (5785, 8916), (6942, 7430)]