61173180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11719}}^1$

素因数の和:11763

約数の個数: 72

約数和(自身を含む): 191973600

約数和(自身を除く): 130800420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 11719, 23438, 35157, 46876, 58595, 70314, 105471, 117190, 140628, 175785, 210942, 234380, 339851, 351570, 421884, 527355, 679702, 703140, 1019553, 1054710, 1359404, 1699255, 2039106, 2109420, 3058659, 3398510, 4078212, 5097765, 6117318, 6797020, 10195530, 12234636, 15293295, 20391060, 30586590, 61173180]

約数ペア:

[(1, 61173180), (2, 30586590), (3, 20391060), (4, 15293295), (5, 12234636), (6, 10195530), (9, 6797020), (10, 6117318), (12, 5097765), (15, 4078212), (18, 3398510), (20, 3058659), (29, 2109420), (30, 2039106), (36, 1699255), (45, 1359404), (58, 1054710), (60, 1019553), (87, 703140), (90, 679702), (116, 527355), (145, 421884), (174, 351570), (180, 339851), (261, 234380), (290, 210942), (348, 175785), (435, 140628), (522, 117190), (580, 105471), (870, 70314), (1044, 58595), (1305, 46876), (1740, 35157), (2610, 23438), (5220, 11719)]