6467919700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255649}}^1$

素因数の和:255697

約数の個数: 72

約数和(自身を含む): 15977102400

約数和(自身を除く): 9509182700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 255649, 511298, 1022596, 1278245, 2556490, 2812139, 5112980, 5624278, 5879927, 6391225, 11248556, 11759854, 12782450, 14060695, 23519708, 25564900, 28121390, 29399635, 56242780, 58799270, 64679197, 70303475, 117598540, 129358394, 140606950, 146998175, 258716788, 281213900, 293996350, 323395985, 587992700, 646791970, 1293583940, 1616979925, 3233959850, 6467919700]

約数ペア:

[(1, 6467919700), (2, 3233959850), (4, 1616979925), (5, 1293583940), (10, 646791970), (11, 587992700), (20, 323395985), (22, 293996350), (23, 281213900), (25, 258716788), (44, 146998175), (46, 140606950), (50, 129358394), (55, 117598540), (92, 70303475), (100, 64679197), (110, 58799270), (115, 56242780), (220, 29399635), (230, 28121390), (253, 25564900), (275, 23519708), (460, 14060695), (506, 12782450), (550, 11759854), (575, 11248556), (1012, 6391225), (1100, 5879927), (1150, 5624278), (1265, 5112980), (2300, 2812139), (2530, 2556490), (5060, 1278245), (6325, 1022596), (12650, 511298), (25300, 255649)]