105847290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 198280710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 47, 54, 57, 90, 94, 95, 114, 135, 141, 171, 190, 235, 270, 282, 285, 342, 423, 439, 470, 513, 570, 705, 846, 855, 878, 893, 1026, 1269, 1317, 1410, 1710, 1786, 2115, 2195, 2538, 2565, 2634, 2679, 3951, 4230, 4390, 4465, 5130, 5358, 6345, 6585, 7902, 8037, 8341, 8930, 11853, 12690, 13170, 13395, 16074, 16682, 19755, 20633, 23706, 24111, 25023, 26790, 39510, 40185, 41266, 41705, 48222, 50046, 59265, 61899, 75069, 80370, 83410, 103165, 118530, 120555, 123798, 125115, 150138, 185697, 206330, 225207, 241110, 250230, 309495, 371394, 375345, 392027, 450414, 557091, 618990, 750690, 784054, 928485, 1114182, 1126035, 1176081, 1856970, 1960135, 2252070, 2352162, 2785455, 3528243, 3920270, 5570910, 5880405, 7056486, 10584729, 11760810, 17641215, 21169458, 35282430, 52923645, 105847290]

約数ペア:

[(1, 105847290), (2, 52923645), (3, 35282430), (5, 21169458), (6, 17641215), (9, 11760810), (10, 10584729), (15, 7056486), (18, 5880405), (19, 5570910), (27, 3920270), (30, 3528243), (38, 2785455), (45, 2352162), (47, 2252070), (54, 1960135), (57, 1856970), (90, 1176081), (94, 1126035), (95, 1114182), (114, 928485), (135, 784054), (141, 750690), (171, 618990), (190, 557091), (235, 450414), (270, 392027), (282, 375345), (285, 371394), (342, 309495), (423, 250230), (439, 241110), (470, 225207), (513, 206330), (570, 185697), (705, 150138), (846, 125115), (855, 123798), (878, 120555), (893, 118530), (1026, 103165), (1269, 83410), (1317, 80370), (1410, 75069), (1710, 61899), (1786, 59265), (2115, 50046), (2195, 48222), (2538, 41705), (2565, 41266), (2634, 40185), (2679, 39510), (3951, 26790), (4230, 25023), (4390, 24111), (4465, 23706), (5130, 20633), (5358, 19755), (6345, 16682), (6585, 16074), (7902, 13395), (8037, 13170), (8341, 12690), (8930, 11853)]