52342180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 123875136

約数和(自身を除く): 71532956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 503, 605, 860, 946, 1006, 1210, 1892, 2012, 2365, 2420, 2515, 4730, 5030, 5203, 5533, 9460, 10060, 10406, 11066, 20812, 21629, 22132, 26015, 27665, 43258, 52030, 55330, 60863, 86516, 104060, 108145, 110660, 121726, 216290, 237919, 243452, 304315, 432580, 475838, 608630, 951676, 1189595, 1217260, 2379190, 2617109, 4758380, 5234218, 10468436, 13085545, 26171090, 52342180]

約数ペア:

[(1, 52342180), (2, 26171090), (4, 13085545), (5, 10468436), (10, 5234218), (11, 4758380), (20, 2617109), (22, 2379190), (43, 1217260), (44, 1189595), (55, 951676), (86, 608630), (110, 475838), (121, 432580), (172, 304315), (215, 243452), (220, 237919), (242, 216290), (430, 121726), (473, 110660), (484, 108145), (503, 104060), (605, 86516), (860, 60863), (946, 55330), (1006, 52030), (1210, 43258), (1892, 27665), (2012, 26015), (2365, 22132), (2420, 21629), (2515, 20812), (4730, 11066), (5030, 10406), (5203, 10060), (5533, 9460)]