57682380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137339}}^1$

素因数の和:137358

約数の個数: 48

約数和(自身を含む): 184584960

約数和(自身を除く): 126902580

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, 137339, 274678, 412017, 549356, 686695, 824034, 961373, 1373390, 1648068, 1922746, 2060085, 2746780, 2884119, 3845492, 4120170, 4806865, 5768238, 8240340, 9613730, 11536476, 14420595, 19227460, 28841190, 57682380]

約数ペア:

[(1, 57682380), (2, 28841190), (3, 19227460), (4, 14420595), (5, 11536476), (6, 9613730), (7, 8240340), (10, 5768238), (12, 4806865), (14, 4120170), (15, 3845492), (20, 2884119), (21, 2746780), (28, 2060085), (30, 1922746), (35, 1648068), (42, 1373390), (60, 961373), (70, 824034), (84, 686695), (105, 549356), (140, 412017), (210, 274678), (420, 137339)]