53672780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 81802420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 149, 155, 166, 217, 298, 310, 332, 415, 434, 581, 596, 620, 745, 830, 868, 1043, 1085, 1162, 1490, 1660, 2086, 2170, 2324, 2573, 2905, 2980, 4172, 4340, 4619, 5146, 5215, 5810, 9238, 10292, 10430, 11620, 12367, 12865, 18011, 18476, 20860, 23095, 24734, 25730, 32333, 36022, 46190, 49468, 51460, 61835, 64666, 72044, 86569, 90055, 92380, 123670, 129332, 161665, 173138, 180110, 247340, 323330, 346276, 360220, 383377, 432845, 646660, 766754, 865690, 1533508, 1731380, 1916885, 2683639, 3833770, 5367278, 7667540, 10734556, 13418195, 26836390, 53672780]

約数ペア:

[(1, 53672780), (2, 26836390), (4, 13418195), (5, 10734556), (7, 7667540), (10, 5367278), (14, 3833770), (20, 2683639), (28, 1916885), (31, 1731380), (35, 1533508), (62, 865690), (70, 766754), (83, 646660), (124, 432845), (140, 383377), (149, 360220), (155, 346276), (166, 323330), (217, 247340), (298, 180110), (310, 173138), (332, 161665), (415, 129332), (434, 123670), (581, 92380), (596, 90055), (620, 86569), (745, 72044), (830, 64666), (868, 61835), (1043, 51460), (1085, 49468), (1162, 46190), (1490, 36022), (1660, 32333), (2086, 25730), (2170, 24734), (2324, 23095), (2573, 20860), (2905, 18476), (2980, 18011), (4172, 12865), (4340, 12367), (4619, 11620), (5146, 10430), (5215, 10292), (5810, 9238)]