90325600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4952

約数の個数: 72

約数和(自身を含む): 230141520

約数和(自身を除く): 139815920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 4909, 9200, 9818, 18400, 19636, 24545, 39272, 49090, 78544, 98180, 112907, 122725, 157088, 196360, 225814, 245450, 392720, 451628, 490900, 564535, 785440, 903256, 981800, 1129070, 1806512, 1963600, 2258140, 2822675, 3613024, 3927200, 4516280, 5645350, 9032560, 11290700, 18065120, 22581400, 45162800, 90325600]

約数ペア:

[(1, 90325600), (2, 45162800), (4, 22581400), (5, 18065120), (8, 11290700), (10, 9032560), (16, 5645350), (20, 4516280), (23, 3927200), (25, 3613024), (32, 2822675), (40, 2258140), (46, 1963600), (50, 1806512), (80, 1129070), (92, 981800), (100, 903256), (115, 785440), (160, 564535), (184, 490900), (200, 451628), (230, 392720), (368, 245450), (400, 225814), (460, 196360), (575, 157088), (736, 122725), (800, 112907), (920, 98180), (1150, 78544), (1840, 49090), (2300, 39272), (3680, 24545), (4600, 19636), (4909, 18400), (9200, 9818)]