4294737700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 10514202048

約数和(自身を除く): 6219464348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 121, 164, 205, 220, 242, 275, 410, 451, 484, 550, 605, 787, 820, 902, 1025, 1100, 1210, 1331, 1574, 1804, 2050, 2255, 2420, 2662, 3025, 3148, 3935, 4100, 4510, 4961, 5324, 6050, 6655, 7870, 8657, 9020, 9922, 11275, 12100, 13310, 15740, 17314, 19675, 19844, 22550, 24805, 26620, 32267, 33275, 34628, 39350, 43285, 45100, 49610, 54571, 64534, 66550, 78700, 86570, 95227, 99220, 109142, 124025, 129068, 133100, 161335, 173140, 190454, 216425, 218284, 248050, 272855, 322670, 354937, 380908, 432850, 476135, 496100, 545710, 645340, 709874, 806675, 865700, 952270, 1047497, 1091420, 1364275, 1419748, 1613350, 1774685, 1904540, 2094994, 2380675, 2728550, 3226700, 3549370, 3904307, 4189988, 4761350, 5237485, 5457100, 7098740, 7808614, 8873425, 9522700, 10474970, 15617228, 17746850, 19521535, 20949940, 26187425, 35493700, 39043070, 42947377, 52374850, 78086140, 85894754, 97607675, 104749700, 171789508, 195215350, 214736885, 390430700, 429473770, 858947540, 1073684425, 2147368850, 4294737700]

約数ペア:

[(1, 4294737700), (2, 2147368850), (4, 1073684425), (5, 858947540), (10, 429473770), (11, 390430700), (20, 214736885), (22, 195215350), (25, 171789508), (41, 104749700), (44, 97607675), (50, 85894754), (55, 78086140), (82, 52374850), (100, 42947377), (110, 39043070), (121, 35493700), (164, 26187425), (205, 20949940), (220, 19521535), (242, 17746850), (275, 15617228), (410, 10474970), (451, 9522700), (484, 8873425), (550, 7808614), (605, 7098740), (787, 5457100), (820, 5237485), (902, 4761350), (1025, 4189988), (1100, 3904307), (1210, 3549370), (1331, 3226700), (1574, 2728550), (1804, 2380675), (2050, 2094994), (2255, 1904540), (2420, 1774685), (2662, 1613350), (3025, 1419748), (3148, 1364275), (3935, 1091420), (4100, 1047497), (4510, 952270), (4961, 865700), (5324, 806675), (6050, 709874), (6655, 645340), (7870, 545710), (8657, 496100), (9020, 476135), (9922, 432850), (11275, 380908), (12100, 354937), (13310, 322670), (15740, 272855), (17314, 248050), (19675, 218284), (19844, 216425), (22550, 190454), (24805, 173140), (26620, 161335), (32267, 133100), (33275, 129068), (34628, 124025), (39350, 109142), (43285, 99220), (45100, 95227), (49610, 86570), (54571, 78700), (64534, 66550)]