61886580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5129

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 143019660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5081, 6090, 10162, 12180, 15243, 20324, 25405, 30486, 35567, 50810, 60972, 71134, 76215, 101620, 106701, 142268, 147349, 152430, 177835, 213402, 294698, 304860, 355670, 426804, 442047, 533505, 589396, 711340, 736745, 884094, 1031443, 1067010, 1473490, 1768188, 2062886, 2134020, 2210235, 2946980, 3094329, 4125772, 4420470, 5157215, 6188658, 8840940, 10314430, 12377316, 15471645, 20628860, 30943290, 61886580]

約数ペア:

[(1, 61886580), (2, 30943290), (3, 20628860), (4, 15471645), (5, 12377316), (6, 10314430), (7, 8840940), (10, 6188658), (12, 5157215), (14, 4420470), (15, 4125772), (20, 3094329), (21, 2946980), (28, 2210235), (29, 2134020), (30, 2062886), (35, 1768188), (42, 1473490), (58, 1067010), (60, 1031443), (70, 884094), (84, 736745), (87, 711340), (105, 589396), (116, 533505), (140, 442047), (145, 426804), (174, 355670), (203, 304860), (210, 294698), (290, 213402), (348, 177835), (406, 152430), (420, 147349), (435, 142268), (580, 106701), (609, 101620), (812, 76215), (870, 71134), (1015, 60972), (1218, 50810), (1740, 35567), (2030, 30486), (2436, 25405), (3045, 20324), (4060, 15243), (5081, 12180), (6090, 10162)]