202814460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48989}}^1$

素因数の和:49027

約数の個数: 72

約数和(自身を含む): 641964960

約数和(自身を除く): 439150500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48989, 97978, 146967, 195956, 244945, 293934, 440901, 489890, 587868, 734835, 881802, 979780, 1126747, 1469670, 1763604, 2204505, 2253494, 2939340, 3380241, 4409010, 4506988, 5633735, 6760482, 8818020, 10140723, 11267470, 13520964, 16901205, 20281446, 22534940, 33802410, 40562892, 50703615, 67604820, 101407230, 202814460]

約数ペア:

[(1, 202814460), (2, 101407230), (3, 67604820), (4, 50703615), (5, 40562892), (6, 33802410), (9, 22534940), (10, 20281446), (12, 16901205), (15, 13520964), (18, 11267470), (20, 10140723), (23, 8818020), (30, 6760482), (36, 5633735), (45, 4506988), (46, 4409010), (60, 3380241), (69, 2939340), (90, 2253494), (92, 2204505), (115, 1763604), (138, 1469670), (180, 1126747), (207, 979780), (230, 881802), (276, 734835), (345, 587868), (414, 489890), (460, 440901), (690, 293934), (828, 244945), (1035, 195956), (1380, 146967), (2070, 97978), (4140, 48989)]