1113781250

素因数分解:

$2^1\times 5^6\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 56

約数和(自身を含む): 2162081700

約数和(自身を除く): 1048300450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1229, 1250, 1450, 2458, 3125, 3625, 6145, 6250, 7250, 12290, 15625, 18125, 30725, 31250, 35641, 36250, 61450, 71282, 90625, 153625, 178205, 181250, 307250, 356410, 453125, 768125, 891025, 906250, 1536250, 1782050, 3840625, 4455125, 7681250, 8910250, 19203125, 22275625, 38406250, 44551250, 111378125, 222756250, 556890625, 1113781250]

約数ペア:

[(1, 1113781250), (2, 556890625), (5, 222756250), (10, 111378125), (25, 44551250), (29, 38406250), (50, 22275625), (58, 19203125), (125, 8910250), (145, 7681250), (250, 4455125), (290, 3840625), (625, 1782050), (725, 1536250), (1229, 906250), (1250, 891025), (1450, 768125), (2458, 453125), (3125, 356410), (3625, 307250), (6145, 181250), (6250, 178205), (7250, 153625), (12290, 90625), (15625, 71282), (18125, 61450), (30725, 36250), (31250, 35641)]