99389960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 137000440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1363, 1823, 1880, 2726, 3646, 5452, 6815, 7292, 9115, 10904, 13630, 14584, 18230, 27260, 36460, 52867, 54520, 72920, 85681, 105734, 171362, 211468, 264335, 342724, 422936, 428405, 528670, 685448, 856810, 1057340, 1713620, 2114680, 2484749, 3427240, 4969498, 9938996, 12423745, 19877992, 24847490, 49694980, 99389960]

約数ペア:

[(1, 99389960), (2, 49694980), (4, 24847490), (5, 19877992), (8, 12423745), (10, 9938996), (20, 4969498), (29, 3427240), (40, 2484749), (47, 2114680), (58, 1713620), (94, 1057340), (116, 856810), (145, 685448), (188, 528670), (232, 428405), (235, 422936), (290, 342724), (376, 264335), (470, 211468), (580, 171362), (940, 105734), (1160, 85681), (1363, 72920), (1823, 54520), (1880, 52867), (2726, 36460), (3646, 27260), (5452, 18230), (6815, 14584), (7292, 13630), (9115, 10904)]