26715700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 64058400

約数和(自身を除く): 37342700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 163, 220, 275, 298, 326, 550, 596, 652, 745, 815, 1100, 1490, 1630, 1639, 1793, 2980, 3260, 3278, 3586, 3725, 4075, 6556, 7172, 7450, 8150, 8195, 8965, 14900, 16300, 16390, 17930, 24287, 32780, 35860, 40975, 44825, 48574, 81950, 89650, 97148, 121435, 163900, 179300, 242870, 267157, 485740, 534314, 607175, 1068628, 1214350, 1335785, 2428700, 2671570, 5343140, 6678925, 13357850, 26715700]

約数ペア:

[(1, 26715700), (2, 13357850), (4, 6678925), (5, 5343140), (10, 2671570), (11, 2428700), (20, 1335785), (22, 1214350), (25, 1068628), (44, 607175), (50, 534314), (55, 485740), (100, 267157), (110, 242870), (149, 179300), (163, 163900), (220, 121435), (275, 97148), (298, 89650), (326, 81950), (550, 48574), (596, 44825), (652, 40975), (745, 35860), (815, 32780), (1100, 24287), (1490, 17930), (1630, 16390), (1639, 16300), (1793, 14900), (2980, 8965), (3260, 8195), (3278, 8150), (3586, 7450), (3725, 7172), (4075, 6556)]