80553300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 166930860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 47, 50, 58, 60, 75, 87, 94, 100, 116, 141, 145, 150, 174, 188, 197, 235, 282, 290, 300, 348, 394, 435, 470, 564, 580, 591, 705, 725, 788, 870, 940, 985, 1175, 1182, 1363, 1410, 1450, 1740, 1970, 2175, 2350, 2364, 2726, 2820, 2900, 2955, 3525, 3940, 4089, 4350, 4700, 4925, 5452, 5713, 5910, 6815, 7050, 8178, 8700, 9259, 9850, 11426, 11820, 13630, 14100, 14775, 16356, 17139, 18518, 19700, 20445, 22852, 27260, 27777, 28565, 29550, 34075, 34278, 37036, 40890, 46295, 55554, 57130, 59100, 68150, 68556, 81780, 85695, 92590, 102225, 111108, 114260, 136300, 138885, 142825, 171390, 185180, 204450, 231475, 268511, 277770, 285650, 342780, 408900, 428475, 462950, 537022, 555540, 571300, 694425, 805533, 856950, 925900, 1074044, 1342555, 1388850, 1611066, 1713900, 2685110, 2777700, 3222132, 4027665, 5370220, 6712775, 8055330, 13425550, 16110660, 20138325, 26851100, 40276650, 80553300]

約数ペア:

[(1, 80553300), (2, 40276650), (3, 26851100), (4, 20138325), (5, 16110660), (6, 13425550), (10, 8055330), (12, 6712775), (15, 5370220), (20, 4027665), (25, 3222132), (29, 2777700), (30, 2685110), (47, 1713900), (50, 1611066), (58, 1388850), (60, 1342555), (75, 1074044), (87, 925900), (94, 856950), (100, 805533), (116, 694425), (141, 571300), (145, 555540), (150, 537022), (174, 462950), (188, 428475), (197, 408900), (235, 342780), (282, 285650), (290, 277770), (300, 268511), (348, 231475), (394, 204450), (435, 185180), (470, 171390), (564, 142825), (580, 138885), (591, 136300), (705, 114260), (725, 111108), (788, 102225), (870, 92590), (940, 85695), (985, 81780), (1175, 68556), (1182, 68150), (1363, 59100), (1410, 57130), (1450, 55554), (1740, 46295), (1970, 40890), (2175, 37036), (2350, 34278), (2364, 34075), (2726, 29550), (2820, 28565), (2900, 27777), (2955, 27260), (3525, 22852), (3940, 20445), (4089, 19700), (4350, 18518), (4700, 17139), (4925, 16356), (5452, 14775), (5713, 14100), (5910, 13630), (6815, 11820), (7050, 11426), (8178, 9850), (8700, 9259)]