131565690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 367960320

約数和(自身を除く): 236394630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1410, 1637, 1710, 1786, 2115, 2679, 3274, 4230, 4465, 4911, 5358, 8037, 8185, 8930, 9822, 13395, 14733, 16074, 16370, 24555, 26790, 29466, 31103, 40185, 49110, 62206, 73665, 76939, 80370, 93309, 147330, 153878, 155515, 186618, 230817, 279927, 311030, 384695, 461634, 466545, 559854, 692451, 769390, 933090, 1154085, 1384902, 1399635, 1461841, 2308170, 2799270, 2923682, 3462255, 4385523, 6924510, 7309205, 8771046, 13156569, 14618410, 21927615, 26313138, 43855230, 65782845, 131565690]

約数ペア:

[(1, 131565690), (2, 65782845), (3, 43855230), (5, 26313138), (6, 21927615), (9, 14618410), (10, 13156569), (15, 8771046), (18, 7309205), (19, 6924510), (30, 4385523), (38, 3462255), (45, 2923682), (47, 2799270), (57, 2308170), (90, 1461841), (94, 1399635), (95, 1384902), (114, 1154085), (141, 933090), (171, 769390), (190, 692451), (235, 559854), (282, 466545), (285, 461634), (342, 384695), (423, 311030), (470, 279927), (570, 230817), (705, 186618), (846, 155515), (855, 153878), (893, 147330), (1410, 93309), (1637, 80370), (1710, 76939), (1786, 73665), (2115, 62206), (2679, 49110), (3274, 40185), (4230, 31103), (4465, 29466), (4911, 26790), (5358, 24555), (8037, 16370), (8185, 16074), (8930, 14733), (9822, 13395)]