66741900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 193945920

約数和(自身を除く): 127204020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 587, 758, 1137, 1174, 1516, 1761, 1895, 2274, 2348, 2935, 3522, 3790, 4548, 5685, 5870, 7044, 7580, 8805, 9475, 11370, 11740, 14675, 17610, 18950, 22740, 28425, 29350, 35220, 37900, 44025, 56850, 58700, 88050, 113700, 176100, 222473, 444946, 667419, 889892, 1112365, 1334838, 2224730, 2669676, 3337095, 4449460, 5561825, 6674190, 11123650, 13348380, 16685475, 22247300, 33370950, 66741900]

約数ペア:

[(1, 66741900), (2, 33370950), (3, 22247300), (4, 16685475), (5, 13348380), (6, 11123650), (10, 6674190), (12, 5561825), (15, 4449460), (20, 3337095), (25, 2669676), (30, 2224730), (50, 1334838), (60, 1112365), (75, 889892), (100, 667419), (150, 444946), (300, 222473), (379, 176100), (587, 113700), (758, 88050), (1137, 58700), (1174, 56850), (1516, 44025), (1761, 37900), (1895, 35220), (2274, 29350), (2348, 28425), (2935, 22740), (3522, 18950), (3790, 17610), (4548, 14675), (5685, 11740), (5870, 11370), (7044, 9475), (7580, 8805)]