41321900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 96243840

約数和(自身を除く): 54921940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 223, 340, 425, 436, 446, 545, 850, 892, 1090, 1115, 1700, 1853, 2180, 2230, 2725, 3706, 3791, 4460, 5450, 5575, 7412, 7582, 9265, 10900, 11150, 15164, 18530, 18955, 22300, 24307, 37060, 37910, 46325, 48614, 75820, 92650, 94775, 97228, 121535, 185300, 189550, 243070, 379100, 413219, 486140, 607675, 826438, 1215350, 1652876, 2066095, 2430700, 4132190, 8264380, 10330475, 20660950, 41321900]

約数ペア:

[(1, 41321900), (2, 20660950), (4, 10330475), (5, 8264380), (10, 4132190), (17, 2430700), (20, 2066095), (25, 1652876), (34, 1215350), (50, 826438), (68, 607675), (85, 486140), (100, 413219), (109, 379100), (170, 243070), (218, 189550), (223, 185300), (340, 121535), (425, 97228), (436, 94775), (446, 92650), (545, 75820), (850, 48614), (892, 46325), (1090, 37910), (1115, 37060), (1700, 24307), (1853, 22300), (2180, 18955), (2230, 18530), (2725, 15164), (3706, 11150), (3791, 10900), (4460, 9265), (5450, 7582), (5575, 7412)]