66207510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 111085290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 379, 647, 758, 1137, 1294, 1895, 1941, 2274, 3235, 3411, 3790, 3882, 5685, 5823, 6470, 6822, 9705, 10233, 11370, 11646, 17055, 17469, 19410, 20466, 29115, 34110, 34938, 51165, 58230, 87345, 102330, 174690, 245213, 490426, 735639, 1226065, 1471278, 2206917, 2452130, 3678195, 4413834, 6620751, 7356390, 11034585, 13241502, 22069170, 33103755, 66207510]

約数ペア:

[(1, 66207510), (2, 33103755), (3, 22069170), (5, 13241502), (6, 11034585), (9, 7356390), (10, 6620751), (15, 4413834), (18, 3678195), (27, 2452130), (30, 2206917), (45, 1471278), (54, 1226065), (90, 735639), (135, 490426), (270, 245213), (379, 174690), (647, 102330), (758, 87345), (1137, 58230), (1294, 51165), (1895, 34938), (1941, 34110), (2274, 29115), (3235, 20466), (3411, 19410), (3790, 17469), (3882, 17055), (5685, 11646), (5823, 11370), (6470, 10233), (6822, 9705)]