90554475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 176774400

約数和(自身を除く): 86219925

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 53, 55, 57, 75, 95, 109, 159, 165, 209, 265, 275, 285, 327, 475, 545, 583, 627, 795, 825, 1007, 1045, 1199, 1325, 1425, 1635, 1749, 2071, 2725, 2915, 3021, 3135, 3597, 3975, 5035, 5225, 5777, 5995, 6213, 8175, 8745, 10355, 11077, 14575, 15105, 15675, 17331, 17985, 22781, 25175, 28885, 29975, 31065, 33231, 43725, 51775, 55385, 63547, 68343, 75525, 86655, 89925, 109763, 113905, 144425, 155325, 166155, 190641, 276925, 317735, 329289, 341715, 433275, 548815, 569525, 830775, 953205, 1207393, 1588675, 1646445, 1708575, 2744075, 3622179, 4766025, 6036965, 8232225, 18110895, 30184825, 90554475]

約数ペア:

[(1, 90554475), (3, 30184825), (5, 18110895), (11, 8232225), (15, 6036965), (19, 4766025), (25, 3622179), (33, 2744075), (53, 1708575), (55, 1646445), (57, 1588675), (75, 1207393), (95, 953205), (109, 830775), (159, 569525), (165, 548815), (209, 433275), (265, 341715), (275, 329289), (285, 317735), (327, 276925), (475, 190641), (545, 166155), (583, 155325), (627, 144425), (795, 113905), (825, 109763), (1007, 89925), (1045, 86655), (1199, 75525), (1325, 68343), (1425, 63547), (1635, 55385), (1749, 51775), (2071, 43725), (2725, 33231), (2915, 31065), (3021, 29975), (3135, 28885), (3597, 25175), (3975, 22781), (5035, 17985), (5225, 17331), (5777, 15675), (5995, 15105), (6213, 14575), (8175, 11077), (8745, 10355)]