61150540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 140797440

約数和(自身を除く): 79646900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1163, 1195, 2326, 2390, 2629, 4652, 4780, 5258, 5815, 10516, 11630, 12793, 13145, 23260, 25586, 26290, 51172, 52580, 63965, 127930, 255860, 277957, 555914, 1111828, 1389785, 2779570, 3057527, 5559140, 6115054, 12230108, 15287635, 30575270, 61150540]

約数ペア:

[(1, 61150540), (2, 30575270), (4, 15287635), (5, 12230108), (10, 6115054), (11, 5559140), (20, 3057527), (22, 2779570), (44, 1389785), (55, 1111828), (110, 555914), (220, 277957), (239, 255860), (478, 127930), (956, 63965), (1163, 52580), (1195, 51172), (2326, 26290), (2390, 25586), (2629, 23260), (4652, 13145), (4780, 12793), (5258, 11630), (5815, 10516)]