66411870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 182808576

約数和(自身を除く): 116396706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 607, 1042, 1214, 1563, 1821, 2605, 3035, 3126, 3642, 3647, 4249, 5210, 6070, 7294, 7815, 8498, 9105, 10941, 12747, 15630, 18210, 18235, 21245, 21882, 25494, 36470, 42490, 54705, 63735, 109410, 127470, 316247, 632494, 948741, 1581235, 1897482, 2213729, 3162470, 4427458, 4743705, 6641187, 9487410, 11068645, 13282374, 22137290, 33205935, 66411870]

約数ペア:

[(1, 66411870), (2, 33205935), (3, 22137290), (5, 13282374), (6, 11068645), (7, 9487410), (10, 6641187), (14, 4743705), (15, 4427458), (21, 3162470), (30, 2213729), (35, 1897482), (42, 1581235), (70, 948741), (105, 632494), (210, 316247), (521, 127470), (607, 109410), (1042, 63735), (1214, 54705), (1563, 42490), (1821, 36470), (2605, 25494), (3035, 21882), (3126, 21245), (3642, 18235), (3647, 18210), (4249, 15630), (5210, 12747), (6070, 10941), (7294, 9105), (7815, 8498)]