64338540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9047

約数の個数: 96

約数和(自身を含む): 218018304

約数和(自身を除く): 153679764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9011, 18022, 27033, 36044, 45055, 54066, 63077, 90110, 108132, 126154, 135165, 153187, 180220, 189231, 252308, 270330, 306374, 315385, 378462, 459561, 540660, 612748, 630770, 756924, 765935, 919122, 946155, 1072309, 1261540, 1531870, 1838244, 1892310, 2144618, 2297805, 3063740, 3216927, 3784620, 4289236, 4595610, 5361545, 6433854, 9191220, 10723090, 12867708, 16084635, 21446180, 32169270, 64338540]

約数ペア:

[(1, 64338540), (2, 32169270), (3, 21446180), (4, 16084635), (5, 12867708), (6, 10723090), (7, 9191220), (10, 6433854), (12, 5361545), (14, 4595610), (15, 4289236), (17, 3784620), (20, 3216927), (21, 3063740), (28, 2297805), (30, 2144618), (34, 1892310), (35, 1838244), (42, 1531870), (51, 1261540), (60, 1072309), (68, 946155), (70, 919122), (84, 765935), (85, 756924), (102, 630770), (105, 612748), (119, 540660), (140, 459561), (170, 378462), (204, 315385), (210, 306374), (238, 270330), (255, 252308), (340, 189231), (357, 180220), (420, 153187), (476, 135165), (510, 126154), (595, 108132), (714, 90110), (1020, 63077), (1190, 54066), (1428, 45055), (1785, 36044), (2380, 27033), (3570, 18022), (7140, 9011)]