1297930700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1704

約数の個数: 108

約数和(自身を含む): 3144001896

約数和(自身を除く): 1846071196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 121, 134, 220, 242, 268, 275, 335, 484, 550, 605, 670, 737, 1100, 1210, 1340, 1474, 1601, 1675, 2420, 2948, 3025, 3202, 3350, 3685, 6050, 6404, 6700, 7370, 8005, 8107, 12100, 14740, 16010, 16214, 17611, 18425, 32020, 32428, 35222, 36850, 40025, 40535, 70444, 73700, 80050, 81070, 88055, 107267, 160100, 162140, 176110, 193721, 202675, 214534, 352220, 387442, 405350, 429068, 440275, 536335, 774884, 810700, 880550, 968605, 1072670, 1179937, 1761100, 1937210, 2145340, 2359874, 2681675, 3874420, 4719748, 4843025, 5363350, 5899685, 9686050, 10726700, 11799370, 12979307, 19372100, 23598740, 25958614, 29498425, 51917228, 58996850, 64896535, 117993700, 129793070, 259586140, 324482675, 648965350, 1297930700]

約数ペア:

[(1, 1297930700), (2, 648965350), (4, 324482675), (5, 259586140), (10, 129793070), (11, 117993700), (20, 64896535), (22, 58996850), (25, 51917228), (44, 29498425), (50, 25958614), (55, 23598740), (67, 19372100), (100, 12979307), (110, 11799370), (121, 10726700), (134, 9686050), (220, 5899685), (242, 5363350), (268, 4843025), (275, 4719748), (335, 3874420), (484, 2681675), (550, 2359874), (605, 2145340), (670, 1937210), (737, 1761100), (1100, 1179937), (1210, 1072670), (1340, 968605), (1474, 880550), (1601, 810700), (1675, 774884), (2420, 536335), (2948, 440275), (3025, 429068), (3202, 405350), (3350, 387442), (3685, 352220), (6050, 214534), (6404, 202675), (6700, 193721), (7370, 176110), (8005, 162140), (8107, 160100), (12100, 107267), (14740, 88055), (16010, 81070), (16214, 80050), (17611, 73700), (18425, 70444), (32020, 40535), (32428, 40025), (35222, 36850)]