156940297100

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1433}}^1\times {\mathrm{3499}}^1$

素因数の和:5259

約数の個数: 72

約数和(自身を含む): 341984622000

約数和(自身を除く): 185044324900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1433, 1565, 2866, 3130, 3499, 5732, 6260, 6998, 7165, 7825, 13996, 14330, 15650, 17495, 28660, 31300, 34990, 35825, 69980, 71650, 87475, 143300, 174950, 349900, 448529, 897058, 1095187, 1794116, 2190374, 2242645, 4380748, 4485290, 5014067, 5475935, 8970580, 10028134, 10951870, 11213225, 20056268, 21903740, 22426450, 25070335, 27379675, 44852900, 50140670, 54759350, 100281340, 109518700, 125351675, 250703350, 501406700, 1569402971, 3138805942, 6277611884, 7847014855, 15694029710, 31388059420, 39235074275, 78470148550, 156940297100]

約数ペア:

[(1, 156940297100), (2, 78470148550), (4, 39235074275), (5, 31388059420), (10, 15694029710), (20, 7847014855), (25, 6277611884), (50, 3138805942), (100, 1569402971), (313, 501406700), (626, 250703350), (1252, 125351675), (1433, 109518700), (1565, 100281340), (2866, 54759350), (3130, 50140670), (3499, 44852900), (5732, 27379675), (6260, 25070335), (6998, 22426450), (7165, 21903740), (7825, 20056268), (13996, 11213225), (14330, 10951870), (15650, 10028134), (17495, 8970580), (28660, 5475935), (31300, 5014067), (34990, 4485290), (35825, 4380748), (69980, 2242645), (71650, 2190374), (87475, 1794116), (143300, 1095187), (174950, 897058), (349900, 448529)]