16875662020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{46703}}^1$

素因数の和:46837

約数の個数: 96

約数和(自身を含む): 42369868800

約数和(自身を除く): 25494206780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 178, 203, 290, 356, 406, 445, 580, 623, 812, 890, 1015, 1246, 1780, 2030, 2492, 2581, 3115, 4060, 5162, 6230, 10324, 12460, 12905, 18067, 25810, 36134, 46703, 51620, 72268, 90335, 93406, 180670, 186812, 233515, 326921, 361340, 467030, 653842, 934060, 1307684, 1354387, 1634605, 2708774, 3269210, 4156567, 5417548, 6538420, 6771935, 8313134, 9480709, 13543870, 16626268, 18961418, 20782835, 27087740, 29095969, 37922836, 41565670, 47403545, 58191938, 83131340, 94807090, 116383876, 120540443, 145479845, 189614180, 241080886, 290959690, 482161772, 581919380, 602702215, 843783101, 1205404430, 1687566202, 2410808860, 3375132404, 4218915505, 8437831010, 16875662020]

約数ペア:

[(1, 16875662020), (2, 8437831010), (4, 4218915505), (5, 3375132404), (7, 2410808860), (10, 1687566202), (14, 1205404430), (20, 843783101), (28, 602702215), (29, 581919380), (35, 482161772), (58, 290959690), (70, 241080886), (89, 189614180), (116, 145479845), (140, 120540443), (145, 116383876), (178, 94807090), (203, 83131340), (290, 58191938), (356, 47403545), (406, 41565670), (445, 37922836), (580, 29095969), (623, 27087740), (812, 20782835), (890, 18961418), (1015, 16626268), (1246, 13543870), (1780, 9480709), (2030, 8313134), (2492, 6771935), (2581, 6538420), (3115, 5417548), (4060, 4156567), (5162, 3269210), (6230, 2708774), (10324, 1634605), (12460, 1354387), (12905, 1307684), (18067, 934060), (25810, 653842), (36134, 467030), (46703, 361340), (51620, 326921), (72268, 233515), (90335, 186812), (93406, 180670)]