55684640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 148599360

約数和(自身を除く): 92914720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1091, 1160, 1276, 1595, 1760, 2182, 2320, 2552, 3190, 4364, 4640, 5104, 5455, 6380, 8728, 10208, 10910, 12001, 12760, 17456, 21820, 24002, 25520, 31639, 34912, 43640, 48004, 51040, 60005, 63278, 87280, 96008, 120010, 126556, 158195, 174560, 192016, 240020, 253112, 316390, 348029, 384032, 480040, 506224, 632780, 696058, 960080, 1012448, 1265560, 1392116, 1740145, 1920160, 2531120, 2784232, 3480290, 5062240, 5568464, 6960580, 11136928, 13921160, 27842320, 55684640]

約数ペア:

[(1, 55684640), (2, 27842320), (4, 13921160), (5, 11136928), (8, 6960580), (10, 5568464), (11, 5062240), (16, 3480290), (20, 2784232), (22, 2531120), (29, 1920160), (32, 1740145), (40, 1392116), (44, 1265560), (55, 1012448), (58, 960080), (80, 696058), (88, 632780), (110, 506224), (116, 480040), (145, 384032), (160, 348029), (176, 316390), (220, 253112), (232, 240020), (290, 192016), (319, 174560), (352, 158195), (440, 126556), (464, 120010), (580, 96008), (638, 87280), (880, 63278), (928, 60005), (1091, 51040), (1160, 48004), (1276, 43640), (1595, 34912), (1760, 31639), (2182, 25520), (2320, 24002), (2552, 21820), (3190, 17456), (4364, 12760), (4640, 12001), (5104, 10910), (5455, 10208), (6380, 8728)]