156953199020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{3407}}^1$

素因数の和:4623

約数の個数: 96

約数和(自身を含む): 345724968960

約数和(自身を除く): 188771769940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1109, 1340, 2077, 2218, 3407, 4154, 4436, 5545, 6814, 8308, 10385, 11090, 13628, 17035, 20770, 22180, 34070, 34379, 41540, 68140, 68758, 74303, 105617, 137516, 148606, 171895, 211234, 228269, 297212, 343790, 371515, 422468, 456538, 528085, 687580, 743030, 913076, 1056170, 1141345, 1486060, 2112340, 2282690, 2303393, 3778363, 4565380, 4606786, 7076339, 7556726, 9213572, 11516965, 14152678, 15113452, 18891815, 23033930, 28305356, 35381695, 37783630, 46067860, 70763390, 75567260, 117129253, 141526780, 234258506, 253150321, 468517012, 506300642, 585646265, 1012601284, 1171292530, 1265751605, 2342585060, 2531503210, 5063006420, 7847659951, 15695319902, 31390639804, 39238299755, 78476599510, 156953199020]

約数ペア:

[(1, 156953199020), (2, 78476599510), (4, 39238299755), (5, 31390639804), (10, 15695319902), (20, 7847659951), (31, 5063006420), (62, 2531503210), (67, 2342585060), (124, 1265751605), (134, 1171292530), (155, 1012601284), (268, 585646265), (310, 506300642), (335, 468517012), (620, 253150321), (670, 234258506), (1109, 141526780), (1340, 117129253), (2077, 75567260), (2218, 70763390), (3407, 46067860), (4154, 37783630), (4436, 35381695), (5545, 28305356), (6814, 23033930), (8308, 18891815), (10385, 15113452), (11090, 14152678), (13628, 11516965), (17035, 9213572), (20770, 7556726), (22180, 7076339), (34070, 4606786), (34379, 4565380), (41540, 3778363), (68140, 2303393), (68758, 2282690), (74303, 2112340), (105617, 1486060), (137516, 1141345), (148606, 1056170), (171895, 913076), (211234, 743030), (228269, 687580), (297212, 528085), (343790, 456538), (371515, 422468)]