51889140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 162476160

約数和(自身を除く): 110587020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 313, 540, 614, 626, 921, 939, 1228, 1252, 1535, 1565, 1842, 1878, 2763, 2817, 3070, 3130, 3684, 3756, 4605, 4695, 5526, 5634, 6140, 6260, 8289, 8451, 9210, 9390, 11052, 11268, 13815, 14085, 16578, 16902, 18420, 18780, 27630, 28170, 33156, 33804, 41445, 42255, 55260, 56340, 82890, 84510, 96091, 165780, 169020, 192182, 288273, 384364, 480455, 576546, 864819, 960910, 1153092, 1441365, 1729638, 1921820, 2594457, 2882730, 3459276, 4324095, 5188914, 5765460, 8648190, 10377828, 12972285, 17296380, 25944570, 51889140]

約数ペア:

[(1, 51889140), (2, 25944570), (3, 17296380), (4, 12972285), (5, 10377828), (6, 8648190), (9, 5765460), (10, 5188914), (12, 4324095), (15, 3459276), (18, 2882730), (20, 2594457), (27, 1921820), (30, 1729638), (36, 1441365), (45, 1153092), (54, 960910), (60, 864819), (90, 576546), (108, 480455), (135, 384364), (180, 288273), (270, 192182), (307, 169020), (313, 165780), (540, 96091), (614, 84510), (626, 82890), (921, 56340), (939, 55260), (1228, 42255), (1252, 41445), (1535, 33804), (1565, 33156), (1842, 28170), (1878, 27630), (2763, 18780), (2817, 18420), (3070, 16902), (3130, 16578), (3684, 14085), (3756, 13815), (4605, 11268), (4695, 11052), (5526, 9390), (5634, 9210), (6140, 8451), (6260, 8289)]