32821900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 77338800

約数和(自身を除く): 44516900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 449, 731, 850, 860, 898, 1075, 1462, 1700, 1796, 2150, 2245, 2924, 3655, 4300, 4490, 7310, 7633, 8980, 11225, 14620, 15266, 18275, 19307, 22450, 30532, 36550, 38165, 38614, 44900, 73100, 76330, 77228, 96535, 152660, 190825, 193070, 328219, 381650, 386140, 482675, 656438, 763300, 965350, 1312876, 1641095, 1930700, 3282190, 6564380, 8205475, 16410950, 32821900]

約数ペア:

[(1, 32821900), (2, 16410950), (4, 8205475), (5, 6564380), (10, 3282190), (17, 1930700), (20, 1641095), (25, 1312876), (34, 965350), (43, 763300), (50, 656438), (68, 482675), (85, 386140), (86, 381650), (100, 328219), (170, 193070), (172, 190825), (215, 152660), (340, 96535), (425, 77228), (430, 76330), (449, 73100), (731, 44900), (850, 38614), (860, 38165), (898, 36550), (1075, 30532), (1462, 22450), (1700, 19307), (1796, 18275), (2150, 15266), (2245, 14620), (2924, 11225), (3655, 8980), (4300, 7633), (4490, 7310)]