53496660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127373}}^1$

素因数の和:127392

約数の個数: 48

約数和(自身を含む): 171190656

約数和(自身を除く): 117693996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 127373, 254746, 382119, 509492, 636865, 764238, 891611, 1273730, 1528476, 1783222, 1910595, 2547460, 2674833, 3566444, 3821190, 4458055, 5349666, 7642380, 8916110, 10699332, 13374165, 17832220, 26748330, 53496660]

約数ペア:

[(1, 53496660), (2, 26748330), (3, 17832220), (4, 13374165), (5, 10699332), (6, 8916110), (7, 7642380), (10, 5349666), (12, 4458055), (14, 3821190), (15, 3566444), (20, 2674833), (21, 2547460), (28, 1910595), (30, 1783222), (35, 1528476), (42, 1273730), (60, 891611), (70, 764238), (84, 636865), (105, 509492), (140, 382119), (210, 254746), (420, 127373)]