10137380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 13994140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 71, 110, 118, 121, 142, 220, 236, 242, 284, 295, 355, 484, 590, 605, 649, 710, 781, 1180, 1210, 1298, 1420, 1562, 2420, 2596, 3124, 3245, 3905, 4189, 6490, 7139, 7810, 8378, 8591, 12980, 14278, 15620, 16756, 17182, 20945, 28556, 34364, 35695, 41890, 42955, 46079, 71390, 83780, 85910, 92158, 142780, 171820, 184316, 230395, 460790, 506869, 921580, 1013738, 2027476, 2534345, 5068690, 10137380]

約数ペア:

[(1, 10137380), (2, 5068690), (4, 2534345), (5, 2027476), (10, 1013738), (11, 921580), (20, 506869), (22, 460790), (44, 230395), (55, 184316), (59, 171820), (71, 142780), (110, 92158), (118, 85910), (121, 83780), (142, 71390), (220, 46079), (236, 42955), (242, 41890), (284, 35695), (295, 34364), (355, 28556), (484, 20945), (590, 17182), (605, 16756), (649, 15620), (710, 14278), (781, 12980), (1180, 8591), (1210, 8378), (1298, 7810), (1420, 7139), (1562, 6490), (2420, 4189), (2596, 3905), (3124, 3245)]