51785010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19841}}^1$

素因数の和:19883

約数の個数: 48

約数和(自身を含む): 139290840

約数和(自身を除く): 87505830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 19841, 39682, 59523, 99205, 119046, 178569, 198410, 297615, 357138, 575389, 595230, 892845, 1150778, 1726167, 1785690, 2876945, 3452334, 5178501, 5753890, 8630835, 10357002, 17261670, 25892505, 51785010]

約数ペア:

[(1, 51785010), (2, 25892505), (3, 17261670), (5, 10357002), (6, 8630835), (9, 5753890), (10, 5178501), (15, 3452334), (18, 2876945), (29, 1785690), (30, 1726167), (45, 1150778), (58, 892845), (87, 595230), (90, 575389), (145, 357138), (174, 297615), (261, 198410), (290, 178569), (435, 119046), (522, 99205), (870, 59523), (1305, 39682), (2610, 19841)]