66576780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6269}}^1$

素因数の和:6343

約数の個数: 72

約数和(自身を含む): 205405200

約数和(自身を除く): 138828420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6269, 10620, 12538, 18807, 25076, 31345, 37614, 56421, 62690, 75228, 94035, 112842, 125380, 188070, 225684, 282105, 369871, 376140, 564210, 739742, 1109613, 1128420, 1479484, 1849355, 2219226, 3328839, 3698710, 4438452, 5548065, 6657678, 7397420, 11096130, 13315356, 16644195, 22192260, 33288390, 66576780]

約数ペア:

[(1, 66576780), (2, 33288390), (3, 22192260), (4, 16644195), (5, 13315356), (6, 11096130), (9, 7397420), (10, 6657678), (12, 5548065), (15, 4438452), (18, 3698710), (20, 3328839), (30, 2219226), (36, 1849355), (45, 1479484), (59, 1128420), (60, 1109613), (90, 739742), (118, 564210), (177, 376140), (180, 369871), (236, 282105), (295, 225684), (354, 188070), (531, 125380), (590, 112842), (708, 94035), (885, 75228), (1062, 62690), (1180, 56421), (1770, 37614), (2124, 31345), (2655, 25076), (3540, 18807), (5310, 12538), (6269, 10620)]