45205580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 69948340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 139, 140, 161, 202, 230, 278, 322, 404, 460, 505, 556, 644, 695, 707, 805, 973, 1010, 1390, 1414, 1610, 1946, 2020, 2323, 2780, 2828, 3197, 3220, 3535, 3892, 4646, 4865, 6394, 7070, 9292, 9730, 11615, 12788, 14039, 14140, 15985, 16261, 19460, 22379, 23230, 28078, 31970, 32522, 44758, 46460, 56156, 63940, 65044, 70195, 81305, 89516, 98273, 111895, 140390, 162610, 196546, 223790, 280780, 322897, 325220, 393092, 447580, 491365, 645794, 982730, 1291588, 1614485, 1965460, 2260279, 3228970, 4520558, 6457940, 9041116, 11301395, 22602790, 45205580]

約数ペア:

[(1, 45205580), (2, 22602790), (4, 11301395), (5, 9041116), (7, 6457940), (10, 4520558), (14, 3228970), (20, 2260279), (23, 1965460), (28, 1614485), (35, 1291588), (46, 982730), (70, 645794), (92, 491365), (101, 447580), (115, 393092), (139, 325220), (140, 322897), (161, 280780), (202, 223790), (230, 196546), (278, 162610), (322, 140390), (404, 111895), (460, 98273), (505, 89516), (556, 81305), (644, 70195), (695, 65044), (707, 63940), (805, 56156), (973, 46460), (1010, 44758), (1390, 32522), (1414, 31970), (1610, 28078), (1946, 23230), (2020, 22379), (2323, 19460), (2780, 16261), (2828, 15985), (3197, 14140), (3220, 14039), (3535, 12788), (3892, 11615), (4646, 9730), (4865, 9292), (6394, 7070)]