48303220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 123185664

約数和(自身を除く): 74882444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2143, 2254, 3220, 4286, 4508, 5635, 8572, 10715, 11270, 15001, 21430, 22540, 30002, 42860, 49289, 60004, 75005, 98578, 105007, 150010, 197156, 210014, 246445, 300020, 345023, 420028, 492890, 525035, 690046, 985780, 1050070, 1380092, 1725115, 2100140, 2415161, 3450230, 4830322, 6900460, 9660644, 12075805, 24151610, 48303220]

約数ペア:

[(1, 48303220), (2, 24151610), (4, 12075805), (5, 9660644), (7, 6900460), (10, 4830322), (14, 3450230), (20, 2415161), (23, 2100140), (28, 1725115), (35, 1380092), (46, 1050070), (49, 985780), (70, 690046), (92, 525035), (98, 492890), (115, 420028), (140, 345023), (161, 300020), (196, 246445), (230, 210014), (245, 197156), (322, 150010), (460, 105007), (490, 98578), (644, 75005), (805, 60004), (980, 49289), (1127, 42860), (1610, 30002), (2143, 22540), (2254, 21430), (3220, 15001), (4286, 11270), (4508, 10715), (5635, 8572)]