80389270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 82180970

約数列:

[1, 2, 5, 10, 13, 26, 47, 59, 65, 94, 118, 130, 223, 235, 295, 446, 470, 590, 611, 767, 1115, 1222, 1534, 2230, 2773, 2899, 3055, 3835, 5546, 5798, 6110, 7670, 10481, 13157, 13865, 14495, 20962, 26314, 27730, 28990, 36049, 52405, 65785, 72098, 104810, 131570, 136253, 171041, 180245, 272506, 342082, 360490, 618379, 681265, 855205, 1236758, 1362530, 1710410, 3091895, 6183790, 8038927, 16077854, 40194635, 80389270]

約数ペア:

[(1, 80389270), (2, 40194635), (5, 16077854), (10, 8038927), (13, 6183790), (26, 3091895), (47, 1710410), (59, 1362530), (65, 1236758), (94, 855205), (118, 681265), (130, 618379), (223, 360490), (235, 342082), (295, 272506), (446, 180245), (470, 171041), (590, 136253), (611, 131570), (767, 104810), (1115, 72098), (1222, 65785), (1534, 52405), (2230, 36049), (2773, 28990), (2899, 27730), (3055, 26314), (3835, 20962), (5546, 14495), (5798, 13865), (6110, 13157), (7670, 10481)]