55658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7528

約数の個数: 80

約数和(自身を含む): 178131456

約数和(自身を除く): 122472816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 7481, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 119696, 149620, 179544, 224430, 231911, 299240, 359088, 448860, 463822, 598480, 695733, 897720, 927644, 1159555, 1391466, 1795440, 1855288, 2319110, 2782932, 3478665, 3710576, 4638220, 5565864, 6957330, 9276440, 11131728, 13914660, 18552880, 27829320, 55658640]

約数ペア:

[(1, 55658640), (2, 27829320), (3, 18552880), (4, 13914660), (5, 11131728), (6, 9276440), (8, 6957330), (10, 5565864), (12, 4638220), (15, 3710576), (16, 3478665), (20, 2782932), (24, 2319110), (30, 1855288), (31, 1795440), (40, 1391466), (48, 1159555), (60, 927644), (62, 897720), (80, 695733), (93, 598480), (120, 463822), (124, 448860), (155, 359088), (186, 299240), (240, 231911), (248, 224430), (310, 179544), (372, 149620), (465, 119696), (496, 112215), (620, 89772), (744, 74810), (930, 59848), (1240, 44886), (1488, 37405), (1860, 29924), (2480, 22443), (3720, 14962), (7440, 7481)]