1948100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 5541312

約数和(自身を除く): 3593212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 121, 140, 154, 161, 175, 220, 230, 242, 253, 275, 308, 322, 350, 385, 460, 484, 506, 550, 575, 605, 644, 700, 770, 805, 847, 1012, 1100, 1150, 1210, 1265, 1540, 1610, 1694, 1771, 1925, 2300, 2420, 2530, 2783, 3025, 3220, 3388, 3542, 3850, 4025, 4235, 5060, 5566, 6050, 6325, 7084, 7700, 8050, 8470, 8855, 11132, 12100, 12650, 13915, 16100, 16940, 17710, 19481, 21175, 25300, 27830, 35420, 38962, 42350, 44275, 55660, 69575, 77924, 84700, 88550, 97405, 139150, 177100, 194810, 278300, 389620, 487025, 974050, 1948100]

約数ペア:

[(1, 1948100), (2, 974050), (4, 487025), (5, 389620), (7, 278300), (10, 194810), (11, 177100), (14, 139150), (20, 97405), (22, 88550), (23, 84700), (25, 77924), (28, 69575), (35, 55660), (44, 44275), (46, 42350), (50, 38962), (55, 35420), (70, 27830), (77, 25300), (92, 21175), (100, 19481), (110, 17710), (115, 16940), (121, 16100), (140, 13915), (154, 12650), (161, 12100), (175, 11132), (220, 8855), (230, 8470), (242, 8050), (253, 7700), (275, 7084), (308, 6325), (322, 6050), (350, 5566), (385, 5060), (460, 4235), (484, 4025), (506, 3850), (550, 3542), (575, 3388), (605, 3220), (644, 3025), (700, 2783), (770, 2530), (805, 2420), (847, 2300), (1012, 1925), (1100, 1771), (1150, 1694), (1210, 1610), (1265, 1540)]