30550100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 79786560

約数和(自身を除く): 49236460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2297, 2660, 3325, 4594, 6650, 9188, 11485, 13300, 16079, 22970, 32158, 43643, 45940, 57425, 64316, 80395, 87286, 114850, 160790, 174572, 218215, 229700, 305501, 321580, 401975, 436430, 611002, 803950, 872860, 1091075, 1222004, 1527505, 1607900, 2182150, 3055010, 4364300, 6110020, 7637525, 15275050, 30550100]

約数ペア:

[(1, 30550100), (2, 15275050), (4, 7637525), (5, 6110020), (7, 4364300), (10, 3055010), (14, 2182150), (19, 1607900), (20, 1527505), (25, 1222004), (28, 1091075), (35, 872860), (38, 803950), (50, 611002), (70, 436430), (76, 401975), (95, 321580), (100, 305501), (133, 229700), (140, 218215), (175, 174572), (190, 160790), (266, 114850), (350, 87286), (380, 80395), (475, 64316), (532, 57425), (665, 45940), (700, 43643), (950, 32158), (1330, 22970), (1900, 16079), (2297, 13300), (2660, 11485), (3325, 9188), (4594, 6650)]