88071720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66721}}^1$

素因数の和:66746

約数の個数: 64

約数和(自身を含む): 288239040

約数和(自身を除く): 200167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 66721, 133442, 200163, 266884, 333605, 400326, 533768, 667210, 733931, 800652, 1000815, 1334420, 1467862, 1601304, 2001630, 2201793, 2668840, 2935724, 3669655, 4003260, 4403586, 5871448, 7339310, 8006520, 8807172, 11008965, 14678620, 17614344, 22017930, 29357240, 44035860, 88071720]

約数ペア:

[(1, 88071720), (2, 44035860), (3, 29357240), (4, 22017930), (5, 17614344), (6, 14678620), (8, 11008965), (10, 8807172), (11, 8006520), (12, 7339310), (15, 5871448), (20, 4403586), (22, 4003260), (24, 3669655), (30, 2935724), (33, 2668840), (40, 2201793), (44, 2001630), (55, 1601304), (60, 1467862), (66, 1334420), (88, 1000815), (110, 800652), (120, 733931), (132, 667210), (165, 533768), (220, 400326), (264, 333605), (330, 266884), (440, 200163), (660, 133442), (1320, 66721)]