61205210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 123559776

約数和(自身を除く): 62354566

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 331, 410, 451, 662, 902, 1655, 1681, 2255, 3310, 3362, 3641, 4510, 7282, 8405, 13571, 16810, 18205, 18491, 27142, 36410, 36982, 67855, 92455, 135710, 149281, 184910, 298562, 556411, 746405, 1112822, 1492810, 2782055, 5564110, 6120521, 12241042, 30602605, 61205210]

約数ペア:

[(1, 61205210), (2, 30602605), (5, 12241042), (10, 6120521), (11, 5564110), (22, 2782055), (41, 1492810), (55, 1112822), (82, 746405), (110, 556411), (205, 298562), (331, 184910), (410, 149281), (451, 135710), (662, 92455), (902, 67855), (1655, 36982), (1681, 36410), (2255, 27142), (3310, 18491), (3362, 18205), (3641, 16810), (4510, 13571), (7282, 8405)]