84555100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 211097600

約数和(自身を除く): 126542500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 607, 700, 796, 995, 1214, 1393, 1990, 2428, 2786, 3035, 3980, 4249, 4975, 5572, 6070, 6965, 8498, 9950, 12140, 13930, 15175, 16996, 19900, 21245, 27860, 30350, 34825, 42490, 60700, 69650, 84980, 106225, 120793, 139300, 212450, 241586, 424900, 483172, 603965, 845551, 1207930, 1691102, 2415860, 3019825, 3382204, 4227755, 6039650, 8455510, 12079300, 16911020, 21138775, 42277550, 84555100]

約数ペア:

[(1, 84555100), (2, 42277550), (4, 21138775), (5, 16911020), (7, 12079300), (10, 8455510), (14, 6039650), (20, 4227755), (25, 3382204), (28, 3019825), (35, 2415860), (50, 1691102), (70, 1207930), (100, 845551), (140, 603965), (175, 483172), (199, 424900), (350, 241586), (398, 212450), (607, 139300), (700, 120793), (796, 106225), (995, 84980), (1214, 69650), (1393, 60700), (1990, 42490), (2428, 34825), (2786, 30350), (3035, 27860), (3980, 21245), (4249, 19900), (4975, 16996), (5572, 15175), (6070, 13930), (6965, 12140), (8498, 9950)]