12585200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 30721248

約数和(自身を除く): 18136048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 431, 584, 730, 862, 1168, 1460, 1724, 1825, 2155, 2920, 3448, 3650, 4310, 5840, 6896, 7300, 8620, 10775, 14600, 17240, 21550, 29200, 31463, 34480, 43100, 62926, 86200, 125852, 157315, 172400, 251704, 314630, 503408, 629260, 786575, 1258520, 1573150, 2517040, 3146300, 6292600, 12585200]

約数ペア:

[(1, 12585200), (2, 6292600), (4, 3146300), (5, 2517040), (8, 1573150), (10, 1258520), (16, 786575), (20, 629260), (25, 503408), (40, 314630), (50, 251704), (73, 172400), (80, 157315), (100, 125852), (146, 86200), (200, 62926), (292, 43100), (365, 34480), (400, 31463), (431, 29200), (584, 21550), (730, 17240), (862, 14600), (1168, 10775), (1460, 8620), (1724, 7300), (1825, 6896), (2155, 5840), (2920, 4310), (3448, 3650)]