51975308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 123562320

約数和(自身を除く): 71587012

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 121, 154, 161, 203, 242, 253, 308, 319, 322, 406, 484, 506, 529, 638, 644, 667, 812, 847, 1012, 1058, 1276, 1334, 1694, 1771, 2116, 2233, 2668, 2783, 3388, 3509, 3542, 3703, 4466, 4669, 5566, 5819, 7018, 7084, 7337, 7406, 8932, 9338, 11132, 11638, 14036, 14674, 14812, 15341, 18676, 19481, 23276, 24563, 29348, 30682, 38962, 40733, 49126, 51359, 61364, 64009, 77924, 80707, 81466, 98252, 102718, 107387, 128018, 161414, 162932, 168751, 205436, 214774, 256036, 322828, 337502, 429548, 448063, 564949, 675004, 896126, 1129898, 1181257, 1792252, 1856261, 2259796, 2362514, 3712522, 4725028, 7425044, 12993827, 25987654, 51975308]

約数ペア:

[(1, 51975308), (2, 25987654), (4, 12993827), (7, 7425044), (11, 4725028), (14, 3712522), (22, 2362514), (23, 2259796), (28, 1856261), (29, 1792252), (44, 1181257), (46, 1129898), (58, 896126), (77, 675004), (92, 564949), (116, 448063), (121, 429548), (154, 337502), (161, 322828), (203, 256036), (242, 214774), (253, 205436), (308, 168751), (319, 162932), (322, 161414), (406, 128018), (484, 107387), (506, 102718), (529, 98252), (638, 81466), (644, 80707), (667, 77924), (812, 64009), (847, 61364), (1012, 51359), (1058, 49126), (1276, 40733), (1334, 38962), (1694, 30682), (1771, 29348), (2116, 24563), (2233, 23276), (2668, 19481), (2783, 18676), (3388, 15341), (3509, 14812), (3542, 14674), (3703, 14036), (4466, 11638), (4669, 11132), (5566, 9338), (5819, 8932), (7018, 7406), (7084, 7337)]