64390350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 166953600

約数和(自身を除く): 102563250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 67, 75, 86, 129, 134, 149, 150, 201, 215, 258, 298, 335, 402, 430, 447, 645, 670, 745, 894, 1005, 1075, 1290, 1490, 1675, 2010, 2150, 2235, 2881, 3225, 3350, 3725, 4470, 5025, 5762, 6407, 6450, 7450, 8643, 9983, 10050, 11175, 12814, 14405, 17286, 19221, 19966, 22350, 28810, 29949, 32035, 38442, 43215, 49915, 59898, 64070, 72025, 86430, 96105, 99830, 144050, 149745, 160175, 192210, 216075, 249575, 299490, 320350, 429269, 432150, 480525, 499150, 748725, 858538, 961050, 1287807, 1497450, 2146345, 2575614, 4292690, 6439035, 10731725, 12878070, 21463450, 32195175, 64390350]

約数ペア:

[(1, 64390350), (2, 32195175), (3, 21463450), (5, 12878070), (6, 10731725), (10, 6439035), (15, 4292690), (25, 2575614), (30, 2146345), (43, 1497450), (50, 1287807), (67, 961050), (75, 858538), (86, 748725), (129, 499150), (134, 480525), (149, 432150), (150, 429269), (201, 320350), (215, 299490), (258, 249575), (298, 216075), (335, 192210), (402, 160175), (430, 149745), (447, 144050), (645, 99830), (670, 96105), (745, 86430), (894, 72025), (1005, 64070), (1075, 59898), (1290, 49915), (1490, 43215), (1675, 38442), (2010, 32035), (2150, 29949), (2235, 28810), (2881, 22350), (3225, 19966), (3350, 19221), (3725, 17286), (4470, 14405), (5025, 12814), (5762, 11175), (6407, 10050), (6450, 9983), (7450, 8643)]