90945260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 227730048

約数和(自身を除く): 136784788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 97, 140, 148, 181, 185, 194, 259, 362, 370, 388, 485, 518, 679, 724, 740, 905, 970, 1036, 1267, 1295, 1358, 1810, 1940, 2534, 2590, 2716, 3395, 3589, 3620, 5068, 5180, 6335, 6697, 6790, 7178, 12670, 13394, 13580, 14356, 17557, 17945, 25123, 25340, 26788, 33485, 35114, 35890, 46879, 50246, 66970, 70228, 71780, 87785, 93758, 100492, 122899, 125615, 133940, 175570, 187516, 234395, 245798, 251230, 351140, 468790, 491596, 502460, 614495, 649609, 937580, 1228990, 1299218, 2457980, 2598436, 3248045, 4547263, 6496090, 9094526, 12992180, 18189052, 22736315, 45472630, 90945260]

約数ペア:

[(1, 90945260), (2, 45472630), (4, 22736315), (5, 18189052), (7, 12992180), (10, 9094526), (14, 6496090), (20, 4547263), (28, 3248045), (35, 2598436), (37, 2457980), (70, 1299218), (74, 1228990), (97, 937580), (140, 649609), (148, 614495), (181, 502460), (185, 491596), (194, 468790), (259, 351140), (362, 251230), (370, 245798), (388, 234395), (485, 187516), (518, 175570), (679, 133940), (724, 125615), (740, 122899), (905, 100492), (970, 93758), (1036, 87785), (1267, 71780), (1295, 70228), (1358, 66970), (1810, 50246), (1940, 46879), (2534, 35890), (2590, 35114), (2716, 33485), (3395, 26788), (3589, 25340), (3620, 25123), (5068, 17945), (5180, 17557), (6335, 14356), (6697, 13580), (6790, 13394), (7178, 12670)]