420876150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{90511}}^1$

素因数の和:90557

約数の個数: 48

約数和(自身を含む): 1077454848

約数和(自身を除く): 656578698

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 90511, 181022, 271533, 452555, 543066, 905110, 1357665, 2262775, 2715330, 2805841, 4525550, 5611682, 6788325, 8417523, 13576650, 14029205, 16835046, 28058410, 42087615, 70146025, 84175230, 140292050, 210438075, 420876150]

約数ペア:

[(1, 420876150), (2, 210438075), (3, 140292050), (5, 84175230), (6, 70146025), (10, 42087615), (15, 28058410), (25, 16835046), (30, 14029205), (31, 13576650), (50, 8417523), (62, 6788325), (75, 5611682), (93, 4525550), (150, 2805841), (155, 2715330), (186, 2262775), (310, 1357665), (465, 905110), (775, 543066), (930, 452555), (1550, 271533), (2325, 181022), (4650, 90511)]