6521900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^3$

素因数の和:61

約数の個数: 108

約数和(自身を含む): 18108216

約数和(自身を除く): 11586316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 121, 140, 154, 175, 196, 220, 242, 245, 275, 308, 350, 385, 484, 490, 539, 550, 605, 700, 770, 847, 980, 1078, 1100, 1210, 1225, 1331, 1540, 1694, 1925, 2156, 2420, 2450, 2662, 2695, 3025, 3388, 3850, 4235, 4900, 5324, 5390, 5929, 6050, 6655, 7700, 8470, 9317, 10780, 11858, 12100, 13310, 13475, 16940, 18634, 21175, 23716, 26620, 26950, 29645, 33275, 37268, 42350, 46585, 53900, 59290, 65219, 66550, 84700, 93170, 118580, 130438, 133100, 148225, 186340, 232925, 260876, 296450, 326095, 465850, 592900, 652190, 931700, 1304380, 1630475, 3260950, 6521900]

約数ペア:

[(1, 6521900), (2, 3260950), (4, 1630475), (5, 1304380), (7, 931700), (10, 652190), (11, 592900), (14, 465850), (20, 326095), (22, 296450), (25, 260876), (28, 232925), (35, 186340), (44, 148225), (49, 133100), (50, 130438), (55, 118580), (70, 93170), (77, 84700), (98, 66550), (100, 65219), (110, 59290), (121, 53900), (140, 46585), (154, 42350), (175, 37268), (196, 33275), (220, 29645), (242, 26950), (245, 26620), (275, 23716), (308, 21175), (350, 18634), (385, 16940), (484, 13475), (490, 13310), (539, 12100), (550, 11858), (605, 10780), (700, 9317), (770, 8470), (847, 7700), (980, 6655), (1078, 6050), (1100, 5929), (1210, 5390), (1225, 5324), (1331, 4900), (1540, 4235), (1694, 3850), (1925, 3388), (2156, 3025), (2420, 2695), (2450, 2662)]