47220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 148490496

約数和(自身を除く): 101269596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 47, 50, 51, 60, 68, 75, 85, 94, 100, 102, 141, 150, 170, 188, 197, 204, 235, 255, 282, 300, 340, 394, 425, 470, 510, 564, 591, 705, 788, 799, 850, 940, 985, 1020, 1175, 1182, 1275, 1410, 1598, 1700, 1970, 2350, 2364, 2397, 2550, 2820, 2955, 3196, 3349, 3525, 3940, 3995, 4700, 4794, 4925, 5100, 5910, 6698, 7050, 7990, 9259, 9588, 9850, 10047, 11820, 11985, 13396, 14100, 14775, 15980, 16745, 18518, 19700, 19975, 20094, 23970, 27777, 29550, 33490, 37036, 39950, 40188, 46295, 47940, 50235, 55554, 59100, 59925, 66980, 79900, 83725, 92590, 100470, 111108, 119850, 138885, 157403, 167450, 185180, 200940, 231475, 239700, 251175, 277770, 314806, 334900, 462950, 472209, 502350, 555540, 629612, 694425, 787015, 925900, 944418, 1004700, 1388850, 1574030, 1888836, 2361045, 2777700, 3148060, 3935075, 4722090, 7870150, 9444180, 11805225, 15740300, 23610450, 47220900]

約数ペア:

[(1, 47220900), (2, 23610450), (3, 15740300), (4, 11805225), (5, 9444180), (6, 7870150), (10, 4722090), (12, 3935075), (15, 3148060), (17, 2777700), (20, 2361045), (25, 1888836), (30, 1574030), (34, 1388850), (47, 1004700), (50, 944418), (51, 925900), (60, 787015), (68, 694425), (75, 629612), (85, 555540), (94, 502350), (100, 472209), (102, 462950), (141, 334900), (150, 314806), (170, 277770), (188, 251175), (197, 239700), (204, 231475), (235, 200940), (255, 185180), (282, 167450), (300, 157403), (340, 138885), (394, 119850), (425, 111108), (470, 100470), (510, 92590), (564, 83725), (591, 79900), (705, 66980), (788, 59925), (799, 59100), (850, 55554), (940, 50235), (985, 47940), (1020, 46295), (1175, 40188), (1182, 39950), (1275, 37036), (1410, 33490), (1598, 29550), (1700, 27777), (1970, 23970), (2350, 20094), (2364, 19975), (2397, 19700), (2550, 18518), (2820, 16745), (2955, 15980), (3196, 14775), (3349, 14100), (3525, 13396), (3940, 11985), (3995, 11820), (4700, 10047), (4794, 9850), (4925, 9588), (5100, 9259), (5910, 7990), (6698, 7050)]