317094700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 108

約数和(自身を含む): 771981840

約数和(自身を除く): 454887140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 169, 260, 290, 325, 338, 377, 580, 647, 650, 676, 725, 754, 845, 1294, 1300, 1450, 1508, 1690, 1885, 2588, 2900, 3235, 3380, 3770, 4225, 4901, 6470, 7540, 8411, 8450, 9425, 9802, 12940, 16175, 16822, 16900, 18763, 18850, 19604, 24505, 32350, 33644, 37526, 37700, 42055, 49010, 64700, 75052, 84110, 93815, 98020, 109343, 122525, 168220, 187630, 210275, 218686, 243919, 245050, 375260, 420550, 437372, 469075, 487838, 490100, 546715, 841100, 938150, 975676, 1093430, 1219595, 1876300, 2186860, 2439190, 2733575, 3170947, 4878380, 5467150, 6097975, 6341894, 10934300, 12195950, 12683788, 15854735, 24391900, 31709470, 63418940, 79273675, 158547350, 317094700]

約数ペア:

[(1, 317094700), (2, 158547350), (4, 79273675), (5, 63418940), (10, 31709470), (13, 24391900), (20, 15854735), (25, 12683788), (26, 12195950), (29, 10934300), (50, 6341894), (52, 6097975), (58, 5467150), (65, 4878380), (100, 3170947), (116, 2733575), (130, 2439190), (145, 2186860), (169, 1876300), (260, 1219595), (290, 1093430), (325, 975676), (338, 938150), (377, 841100), (580, 546715), (647, 490100), (650, 487838), (676, 469075), (725, 437372), (754, 420550), (845, 375260), (1294, 245050), (1300, 243919), (1450, 218686), (1508, 210275), (1690, 187630), (1885, 168220), (2588, 122525), (2900, 109343), (3235, 98020), (3380, 93815), (3770, 84110), (4225, 75052), (4901, 64700), (6470, 49010), (7540, 42055), (8411, 37700), (8450, 37526), (9425, 33644), (9802, 32350), (12940, 24505), (16175, 19604), (16822, 18850), (16900, 18763)]