61858940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 156473856

約数和(自身を除く): 94614916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 503, 559, 572, 715, 860, 946, 1006, 1118, 1430, 1892, 2012, 2236, 2365, 2515, 2795, 2860, 4730, 5030, 5533, 5590, 6149, 6539, 9460, 10060, 11066, 11180, 12298, 13078, 21629, 22132, 24596, 26156, 27665, 30745, 32695, 43258, 55330, 61490, 65390, 71929, 86516, 108145, 110660, 122980, 130780, 143858, 216290, 237919, 281177, 287716, 359645, 432580, 475838, 562354, 719290, 951676, 1124708, 1189595, 1405885, 1438580, 2379190, 2811770, 3092947, 4758380, 5623540, 6185894, 12371788, 15464735, 30929470, 61858940]

約数ペア:

[(1, 61858940), (2, 30929470), (4, 15464735), (5, 12371788), (10, 6185894), (11, 5623540), (13, 4758380), (20, 3092947), (22, 2811770), (26, 2379190), (43, 1438580), (44, 1405885), (52, 1189595), (55, 1124708), (65, 951676), (86, 719290), (110, 562354), (130, 475838), (143, 432580), (172, 359645), (215, 287716), (220, 281177), (260, 237919), (286, 216290), (430, 143858), (473, 130780), (503, 122980), (559, 110660), (572, 108145), (715, 86516), (860, 71929), (946, 65390), (1006, 61490), (1118, 55330), (1430, 43258), (1892, 32695), (2012, 30745), (2236, 27665), (2365, 26156), (2515, 24596), (2795, 22132), (2860, 21629), (4730, 13078), (5030, 12298), (5533, 11180), (5590, 11066), (6149, 10060), (6539, 9460)]