54428580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13185

約数の個数: 72

約数和(自身を含む): 172291392

約数和(自身を除く): 117862812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13147, 26294, 39441, 52588, 65735, 78882, 118323, 131470, 157764, 197205, 236646, 262940, 302381, 394410, 473292, 591615, 604762, 788820, 907143, 1183230, 1209524, 1511905, 1814286, 2366460, 2721429, 3023810, 3628572, 4535715, 5442858, 6047620, 9071430, 10885716, 13607145, 18142860, 27214290, 54428580]

約数ペア:

[(1, 54428580), (2, 27214290), (3, 18142860), (4, 13607145), (5, 10885716), (6, 9071430), (9, 6047620), (10, 5442858), (12, 4535715), (15, 3628572), (18, 3023810), (20, 2721429), (23, 2366460), (30, 1814286), (36, 1511905), (45, 1209524), (46, 1183230), (60, 907143), (69, 788820), (90, 604762), (92, 591615), (115, 473292), (138, 394410), (180, 302381), (207, 262940), (230, 236646), (276, 197205), (345, 157764), (414, 131470), (460, 118323), (690, 78882), (828, 65735), (1035, 52588), (1380, 39441), (2070, 26294), (4140, 13147)]