69691390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 66025730

約数列:

[1, 2, 5, 10, 41, 43, 59, 67, 82, 86, 118, 134, 205, 215, 295, 335, 410, 430, 590, 670, 1763, 2419, 2537, 2747, 2881, 3526, 3953, 4838, 5074, 5494, 5762, 7906, 8815, 12095, 12685, 13735, 14405, 17630, 19765, 24190, 25370, 27470, 28810, 39530, 104017, 118121, 162073, 169979, 208034, 236242, 324146, 339958, 520085, 590605, 810365, 849895, 1040170, 1181210, 1620730, 1699790, 6969139, 13938278, 34845695, 69691390]

約数ペア:

[(1, 69691390), (2, 34845695), (5, 13938278), (10, 6969139), (41, 1699790), (43, 1620730), (59, 1181210), (67, 1040170), (82, 849895), (86, 810365), (118, 590605), (134, 520085), (205, 339958), (215, 324146), (295, 236242), (335, 208034), (410, 169979), (430, 162073), (590, 118121), (670, 104017), (1763, 39530), (2419, 28810), (2537, 27470), (2747, 25370), (2881, 24190), (3526, 19765), (3953, 17630), (4838, 14405), (5074, 13735), (5494, 12685), (5762, 12095), (7906, 8815)]