69736940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38317}}^1$

素因数の和:38346

約数の個数: 48

約数和(自身を含む): 180247872

約数和(自身を除く): 110510932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38317, 76634, 153268, 191585, 268219, 383170, 498121, 536438, 766340, 996242, 1072876, 1341095, 1992484, 2490605, 2682190, 3486847, 4981210, 5364380, 6973694, 9962420, 13947388, 17434235, 34868470, 69736940]

約数ペア:

[(1, 69736940), (2, 34868470), (4, 17434235), (5, 13947388), (7, 9962420), (10, 6973694), (13, 5364380), (14, 4981210), (20, 3486847), (26, 2682190), (28, 2490605), (35, 1992484), (52, 1341095), (65, 1072876), (70, 996242), (91, 766340), (130, 536438), (140, 498121), (182, 383170), (260, 268219), (364, 191585), (455, 153268), (910, 76634), (1820, 38317)]