15696020250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{997}}^1\times {\mathrm{6997}}^1$

素因数の和:8017

約数の個数: 96

約数和(自身を含む): 42490680336

約数和(自身を除く): 26794660086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 997, 1125, 1994, 2250, 2991, 4985, 5982, 6997, 8973, 9970, 13994, 14955, 17946, 20991, 24925, 29910, 34985, 41982, 44865, 49850, 62973, 69970, 74775, 89730, 104955, 124625, 125946, 149550, 174925, 209910, 224325, 249250, 314865, 349850, 373875, 448650, 524775, 629730, 747750, 874625, 1049550, 1121625, 1574325, 1749250, 2243250, 2623875, 3148650, 5247750, 6976009, 7871625, 13952018, 15743250, 20928027, 34880045, 41856054, 62784081, 69760090, 104640135, 125568162, 174400225, 209280270, 313920405, 348800450, 523200675, 627840810, 872001125, 1046401350, 1569602025, 1744002250, 2616003375, 3139204050, 5232006750, 7848010125, 15696020250]

約数ペア:

[(1, 15696020250), (2, 7848010125), (3, 5232006750), (5, 3139204050), (6, 2616003375), (9, 1744002250), (10, 1569602025), (15, 1046401350), (18, 872001125), (25, 627840810), (30, 523200675), (45, 348800450), (50, 313920405), (75, 209280270), (90, 174400225), (125, 125568162), (150, 104640135), (225, 69760090), (250, 62784081), (375, 41856054), (450, 34880045), (750, 20928027), (997, 15743250), (1125, 13952018), (1994, 7871625), (2250, 6976009), (2991, 5247750), (4985, 3148650), (5982, 2623875), (6997, 2243250), (8973, 1749250), (9970, 1574325), (13994, 1121625), (14955, 1049550), (17946, 874625), (20991, 747750), (24925, 629730), (29910, 524775), (34985, 448650), (41982, 373875), (44865, 349850), (49850, 314865), (62973, 249250), (69970, 224325), (74775, 209910), (89730, 174925), (104955, 149550), (124625, 125946)]