69403180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 194660928

約数和(自身を除く): 125257748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 241, 242, 308, 340, 374, 385, 476, 482, 484, 595, 605, 748, 770, 847, 935, 964, 1190, 1205, 1210, 1309, 1540, 1687, 1694, 1870, 2057, 2380, 2410, 2420, 2618, 2651, 3374, 3388, 3740, 4097, 4114, 4235, 4820, 5236, 5302, 6545, 6748, 8194, 8228, 8435, 8470, 10285, 10604, 13090, 13255, 14399, 16388, 16870, 16940, 18557, 20485, 20570, 26180, 26510, 28679, 28798, 29161, 33740, 37114, 40970, 41140, 45067, 53020, 57358, 57596, 58322, 71995, 74228, 81940, 90134, 92785, 114716, 116644, 143395, 143990, 145805, 180268, 185570, 204127, 225335, 286790, 287980, 291610, 315469, 371140, 408254, 450670, 495737, 573580, 583220, 630938, 816508, 901340, 991474, 1020635, 1261876, 1577345, 1982948, 2041270, 2478685, 3154690, 3470159, 4082540, 4957370, 6309380, 6940318, 9914740, 13880636, 17350795, 34701590, 69403180]

約数ペア:

[(1, 69403180), (2, 34701590), (4, 17350795), (5, 13880636), (7, 9914740), (10, 6940318), (11, 6309380), (14, 4957370), (17, 4082540), (20, 3470159), (22, 3154690), (28, 2478685), (34, 2041270), (35, 1982948), (44, 1577345), (55, 1261876), (68, 1020635), (70, 991474), (77, 901340), (85, 816508), (110, 630938), (119, 583220), (121, 573580), (140, 495737), (154, 450670), (170, 408254), (187, 371140), (220, 315469), (238, 291610), (241, 287980), (242, 286790), (308, 225335), (340, 204127), (374, 185570), (385, 180268), (476, 145805), (482, 143990), (484, 143395), (595, 116644), (605, 114716), (748, 92785), (770, 90134), (847, 81940), (935, 74228), (964, 71995), (1190, 58322), (1205, 57596), (1210, 57358), (1309, 53020), (1540, 45067), (1687, 41140), (1694, 40970), (1870, 37114), (2057, 33740), (2380, 29161), (2410, 28798), (2420, 28679), (2618, 26510), (2651, 26180), (3374, 20570), (3388, 20485), (3740, 18557), (4097, 16940), (4114, 16870), (4235, 16388), (4820, 14399), (5236, 13255), (5302, 13090), (6545, 10604), (6748, 10285), (8194, 8470), (8228, 8435)]