2020334850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1223}}^1\times {\mathrm{3671}}^1$

素因数の和:4912

約数の個数: 72

約数和(自身を含む): 5433884352

約数和(自身を除く): 3413549502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1223, 2446, 3669, 3671, 6115, 7338, 7342, 11007, 11013, 12230, 18345, 18355, 22014, 22026, 30575, 33039, 36690, 36710, 55035, 55065, 61150, 66078, 91725, 91775, 110070, 110130, 165195, 183450, 183550, 275175, 275325, 330390, 550350, 550650, 825975, 1651950, 4489633, 8979266, 13468899, 22448165, 26937798, 40406697, 44896330, 67344495, 80813394, 112240825, 134688990, 202033485, 224481650, 336722475, 404066970, 673444950, 1010167425, 2020334850]

約数ペア:

[(1, 2020334850), (2, 1010167425), (3, 673444950), (5, 404066970), (6, 336722475), (9, 224481650), (10, 202033485), (15, 134688990), (18, 112240825), (25, 80813394), (30, 67344495), (45, 44896330), (50, 40406697), (75, 26937798), (90, 22448165), (150, 13468899), (225, 8979266), (450, 4489633), (1223, 1651950), (2446, 825975), (3669, 550650), (3671, 550350), (6115, 330390), (7338, 275325), (7342, 275175), (11007, 183550), (11013, 183450), (12230, 165195), (18345, 110130), (18355, 110070), (22014, 91775), (22026, 91725), (30575, 66078), (33039, 61150), (36690, 55065), (36710, 55035)]