77748340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 168521472

約数和(自身を除く): 90773132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 773, 940, 1070, 1546, 2140, 3092, 3865, 5029, 7730, 10058, 15460, 20116, 25145, 36331, 50290, 72662, 82711, 100580, 145324, 165422, 181655, 330844, 363310, 413555, 726620, 827110, 1654220, 3887417, 7774834, 15549668, 19437085, 38874170, 77748340]

約数ペア:

[(1, 77748340), (2, 38874170), (4, 19437085), (5, 15549668), (10, 7774834), (20, 3887417), (47, 1654220), (94, 827110), (107, 726620), (188, 413555), (214, 363310), (235, 330844), (428, 181655), (470, 165422), (535, 145324), (773, 100580), (940, 82711), (1070, 72662), (1546, 50290), (2140, 36331), (3092, 25145), (3865, 20116), (5029, 15460), (7730, 10058)]