73973020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 103838180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 59, 82, 110, 118, 139, 164, 205, 220, 236, 278, 295, 410, 451, 556, 590, 649, 695, 820, 902, 1180, 1298, 1390, 1529, 1804, 2255, 2419, 2596, 2780, 3058, 3245, 4510, 4838, 5699, 6116, 6490, 7645, 8201, 9020, 9676, 11398, 12095, 12980, 15290, 16402, 22796, 24190, 26609, 28495, 30580, 32804, 41005, 48380, 53218, 56990, 62689, 82010, 90211, 106436, 113980, 125378, 133045, 164020, 180422, 250756, 266090, 313445, 336241, 360844, 451055, 532180, 626890, 672482, 902110, 1253780, 1344964, 1681205, 1804220, 3362410, 3698651, 6724820, 7397302, 14794604, 18493255, 36986510, 73973020]

約数ペア:

[(1, 73973020), (2, 36986510), (4, 18493255), (5, 14794604), (10, 7397302), (11, 6724820), (20, 3698651), (22, 3362410), (41, 1804220), (44, 1681205), (55, 1344964), (59, 1253780), (82, 902110), (110, 672482), (118, 626890), (139, 532180), (164, 451055), (205, 360844), (220, 336241), (236, 313445), (278, 266090), (295, 250756), (410, 180422), (451, 164020), (556, 133045), (590, 125378), (649, 113980), (695, 106436), (820, 90211), (902, 82010), (1180, 62689), (1298, 56990), (1390, 53218), (1529, 48380), (1804, 41005), (2255, 32804), (2419, 30580), (2596, 28495), (2780, 26609), (3058, 24190), (3245, 22796), (4510, 16402), (4838, 15290), (5699, 12980), (6116, 12095), (6490, 11398), (7645, 9676), (8201, 9020)]