72921550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 149521680

約数和(自身を除く): 76600130

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2609, 2795, 5218, 5590, 13045, 13975, 26090, 27950, 33917, 65225, 67834, 112187, 130450, 169585, 224374, 339170, 560935, 847925, 1121870, 1458431, 1695850, 2804675, 2916862, 5609350, 7292155, 14584310, 36460775, 72921550]

約数ペア:

[(1, 72921550), (2, 36460775), (5, 14584310), (10, 7292155), (13, 5609350), (25, 2916862), (26, 2804675), (43, 1695850), (50, 1458431), (65, 1121870), (86, 847925), (130, 560935), (215, 339170), (325, 224374), (430, 169585), (559, 130450), (650, 112187), (1075, 67834), (1118, 65225), (2150, 33917), (2609, 27950), (2795, 26090), (5218, 13975), (5590, 13045)]