218148900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8761}}^1$

素因数の和:8861

約数の個数: 72

約数和(自身を含む): 638854944

約数和(自身を除く): 420706044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 4150, 4980, 6225, 8300, 8761, 12450, 17522, 24900, 26283, 35044, 43805, 52566, 87610, 105132, 131415, 175220, 219025, 262830, 438050, 525660, 657075, 727163, 876100, 1314150, 1454326, 2181489, 2628300, 2908652, 3635815, 4362978, 7271630, 8725956, 10907445, 14543260, 18179075, 21814890, 36358150, 43629780, 54537225, 72716300, 109074450, 218148900]

約数ペア:

[(1, 218148900), (2, 109074450), (3, 72716300), (4, 54537225), (5, 43629780), (6, 36358150), (10, 21814890), (12, 18179075), (15, 14543260), (20, 10907445), (25, 8725956), (30, 7271630), (50, 4362978), (60, 3635815), (75, 2908652), (83, 2628300), (100, 2181489), (150, 1454326), (166, 1314150), (249, 876100), (300, 727163), (332, 657075), (415, 525660), (498, 438050), (830, 262830), (996, 219025), (1245, 175220), (1660, 131415), (2075, 105132), (2490, 87610), (4150, 52566), (4980, 43805), (6225, 35044), (8300, 26283), (8761, 24900), (12450, 17522)]