76217820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 170540580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2039, 2492, 2670, 3115, 3738, 4078, 5340, 6117, 6230, 7476, 8156, 9345, 10195, 12234, 12460, 14273, 18690, 20390, 24468, 28546, 30585, 37380, 40780, 42819, 57092, 61170, 71365, 85638, 122340, 142730, 171276, 181471, 214095, 285460, 362942, 428190, 544413, 725884, 856380, 907355, 1088826, 1270297, 1814710, 2177652, 2540594, 2722065, 3629420, 3810891, 5081188, 5444130, 6351485, 7621782, 10888260, 12702970, 15243564, 19054455, 25405940, 38108910, 76217820]

約数ペア:

[(1, 76217820), (2, 38108910), (3, 25405940), (4, 19054455), (5, 15243564), (6, 12702970), (7, 10888260), (10, 7621782), (12, 6351485), (14, 5444130), (15, 5081188), (20, 3810891), (21, 3629420), (28, 2722065), (30, 2540594), (35, 2177652), (42, 1814710), (60, 1270297), (70, 1088826), (84, 907355), (89, 856380), (105, 725884), (140, 544413), (178, 428190), (210, 362942), (267, 285460), (356, 214095), (420, 181471), (445, 171276), (534, 142730), (623, 122340), (890, 85638), (1068, 71365), (1246, 61170), (1335, 57092), (1780, 42819), (1869, 40780), (2039, 37380), (2492, 30585), (2670, 28546), (3115, 24468), (3738, 20390), (4078, 18690), (5340, 14273), (6117, 12460), (6230, 12234), (7476, 10195), (8156, 9345)]