39740900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 92634696

約数和(自身を除く): 52893796

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 241, 340, 388, 425, 482, 485, 850, 964, 970, 1205, 1649, 1700, 1940, 2410, 2425, 3298, 4097, 4820, 4850, 6025, 6596, 8194, 8245, 9700, 12050, 16388, 16490, 20485, 23377, 24100, 32980, 40970, 41225, 46754, 81940, 82450, 93508, 102425, 116885, 164900, 204850, 233770, 397409, 409700, 467540, 584425, 794818, 1168850, 1589636, 1987045, 2337700, 3974090, 7948180, 9935225, 19870450, 39740900]

約数ペア:

[(1, 39740900), (2, 19870450), (4, 9935225), (5, 7948180), (10, 3974090), (17, 2337700), (20, 1987045), (25, 1589636), (34, 1168850), (50, 794818), (68, 584425), (85, 467540), (97, 409700), (100, 397409), (170, 233770), (194, 204850), (241, 164900), (340, 116885), (388, 102425), (425, 93508), (482, 82450), (485, 81940), (850, 46754), (964, 41225), (970, 40970), (1205, 32980), (1649, 24100), (1700, 23377), (1940, 20485), (2410, 16490), (2425, 16388), (3298, 12050), (4097, 9700), (4820, 8245), (4850, 8194), (6025, 6596)]