69970410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 188213220

約数和(自身を除く): 118242810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 809, 930, 961, 1395, 1618, 1922, 2427, 2790, 2883, 4045, 4805, 4854, 5766, 7281, 8090, 8649, 9610, 12135, 14415, 14562, 17298, 24270, 25079, 28830, 36405, 43245, 50158, 72810, 75237, 86490, 125395, 150474, 225711, 250790, 376185, 451422, 752370, 777449, 1128555, 1554898, 2257110, 2332347, 3887245, 4664694, 6997041, 7774490, 11661735, 13994082, 23323470, 34985205, 69970410]

約数ペア:

[(1, 69970410), (2, 34985205), (3, 23323470), (5, 13994082), (6, 11661735), (9, 7774490), (10, 6997041), (15, 4664694), (18, 3887245), (30, 2332347), (31, 2257110), (45, 1554898), (62, 1128555), (90, 777449), (93, 752370), (155, 451422), (186, 376185), (279, 250790), (310, 225711), (465, 150474), (558, 125395), (809, 86490), (930, 75237), (961, 72810), (1395, 50158), (1618, 43245), (1922, 36405), (2427, 28830), (2790, 25079), (2883, 24270), (4045, 17298), (4805, 14562), (4854, 14415), (5766, 12135), (7281, 9610), (8090, 8649)]