90821310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4877

約数の個数: 64

約数和(自身を含む): 237079872

約数和(自身を除く): 146258562

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 4813, 6290, 9435, 9626, 14439, 18870, 24065, 28878, 48130, 72195, 81821, 144390, 163642, 178081, 245463, 356162, 409105, 490926, 534243, 818210, 890405, 1068486, 1227315, 1780810, 2454630, 2671215, 3027377, 5342430, 6054754, 9082131, 15136885, 18164262, 30273770, 45410655, 90821310]

約数ペア:

[(1, 90821310), (2, 45410655), (3, 30273770), (5, 18164262), (6, 15136885), (10, 9082131), (15, 6054754), (17, 5342430), (30, 3027377), (34, 2671215), (37, 2454630), (51, 1780810), (74, 1227315), (85, 1068486), (102, 890405), (111, 818210), (170, 534243), (185, 490926), (222, 409105), (255, 356162), (370, 245463), (510, 178081), (555, 163642), (629, 144390), (1110, 81821), (1258, 72195), (1887, 48130), (3145, 28878), (3774, 24065), (4813, 18870), (6290, 14439), (9435, 9626)]