25252600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 60621120

約数和(自身を除く): 35368520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4073, 6200, 8146, 16292, 20365, 32584, 40730, 81460, 101825, 126263, 162920, 203650, 252526, 407300, 505052, 631315, 814600, 1010104, 1262630, 2525260, 3156575, 5050520, 6313150, 12626300, 25252600]

約数ペア:

[(1, 25252600), (2, 12626300), (4, 6313150), (5, 5050520), (8, 3156575), (10, 2525260), (20, 1262630), (25, 1010104), (31, 814600), (40, 631315), (50, 505052), (62, 407300), (100, 252526), (124, 203650), (155, 162920), (200, 126263), (248, 101825), (310, 81460), (620, 40730), (775, 32584), (1240, 20365), (1550, 16292), (3100, 8146), (4073, 6200)]