1683408100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2011}}^1$

素因数の和:2797

約数の個数: 72

約数和(自身を含む): 3992306976

約数和(自身を除く): 2308898876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 761, 1100, 1522, 2011, 3044, 3805, 4022, 7610, 8044, 8371, 10055, 15220, 16742, 19025, 20110, 22121, 33484, 38050, 40220, 41855, 44242, 50275, 76100, 83710, 88484, 100550, 110605, 167420, 201100, 209275, 221210, 418550, 442420, 553025, 837100, 1106050, 1530371, 2212100, 3060742, 6121484, 7651855, 15303710, 16834081, 30607420, 33668162, 38259275, 67336324, 76518550, 84170405, 153037100, 168340810, 336681620, 420852025, 841704050, 1683408100]

約数ペア:

[(1, 1683408100), (2, 841704050), (4, 420852025), (5, 336681620), (10, 168340810), (11, 153037100), (20, 84170405), (22, 76518550), (25, 67336324), (44, 38259275), (50, 33668162), (55, 30607420), (100, 16834081), (110, 15303710), (220, 7651855), (275, 6121484), (550, 3060742), (761, 2212100), (1100, 1530371), (1522, 1106050), (2011, 837100), (3044, 553025), (3805, 442420), (4022, 418550), (7610, 221210), (8044, 209275), (8371, 201100), (10055, 167420), (15220, 110605), (16742, 100550), (19025, 88484), (20110, 83710), (22121, 76100), (33484, 50275), (38050, 44242), (40220, 41855)]