885136900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2413

約数の個数: 72

約数和(自身を含む): 1986122880

約数和(自身を除く): 1100985980

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 83, 94, 100, 166, 188, 235, 332, 415, 470, 830, 940, 1175, 1660, 2075, 2269, 2350, 3901, 4150, 4538, 4700, 7802, 8300, 9076, 11345, 15604, 19505, 22690, 39010, 45380, 56725, 78020, 97525, 106643, 113450, 188327, 195050, 213286, 226900, 376654, 390100, 426572, 533215, 753308, 941635, 1066430, 1883270, 2132860, 2666075, 3766540, 4708175, 5332150, 8851369, 9416350, 10664300, 17702738, 18832700, 35405476, 44256845, 88513690, 177027380, 221284225, 442568450, 885136900]

約数ペア:

[(1, 885136900), (2, 442568450), (4, 221284225), (5, 177027380), (10, 88513690), (20, 44256845), (25, 35405476), (47, 18832700), (50, 17702738), (83, 10664300), (94, 9416350), (100, 8851369), (166, 5332150), (188, 4708175), (235, 3766540), (332, 2666075), (415, 2132860), (470, 1883270), (830, 1066430), (940, 941635), (1175, 753308), (1660, 533215), (2075, 426572), (2269, 390100), (2350, 376654), (3901, 226900), (4150, 213286), (4538, 195050), (4700, 188327), (7802, 113450), (8300, 106643), (9076, 97525), (11345, 78020), (15604, 56725), (19505, 45380), (22690, 39010)]