20100527985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 33573657600

約数和(自身を除く): 13473129615

約数列:

[1, 3, 5, 15, 53, 59, 139, 159, 177, 265, 295, 417, 695, 795, 885, 2085, 3083, 3127, 7367, 8201, 9249, 9381, 15415, 15635, 22101, 24603, 36835, 41005, 46245, 46905, 110505, 123015, 163399, 181897, 428537, 434653, 490197, 545691, 816995, 909485, 1285611, 1303959, 2142685, 2173265, 2450985, 2728455, 6428055, 6519795, 9640541, 22712461, 25283683, 28921623, 48202705, 68137383, 75851049, 113562305, 126418415, 144608115, 340686915, 379255245, 1340035199, 4020105597, 6700175995, 20100527985]

約数ペア:

[(1, 20100527985), (3, 6700175995), (5, 4020105597), (15, 1340035199), (53, 379255245), (59, 340686915), (139, 144608115), (159, 126418415), (177, 113562305), (265, 75851049), (295, 68137383), (417, 48202705), (695, 28921623), (795, 25283683), (885, 22712461), (2085, 9640541), (3083, 6519795), (3127, 6428055), (7367, 2728455), (8201, 2450985), (9249, 2173265), (9381, 2142685), (15415, 1303959), (15635, 1285611), (22101, 909485), (24603, 816995), (36835, 545691), (41005, 490197), (46245, 434653), (46905, 428537), (110505, 181897), (123015, 163399)]