9005500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 14476868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 83, 100, 124, 125, 140, 155, 166, 175, 217, 250, 310, 332, 350, 415, 434, 500, 581, 620, 700, 775, 830, 868, 875, 1085, 1162, 1550, 1660, 1750, 2075, 2170, 2324, 2573, 2905, 3100, 3500, 3875, 4150, 4340, 5146, 5425, 5810, 7750, 8300, 10292, 10375, 10850, 11620, 12865, 14525, 15500, 18011, 20750, 21700, 25730, 27125, 29050, 36022, 41500, 51460, 54250, 58100, 64325, 72044, 72625, 90055, 108500, 128650, 145250, 180110, 257300, 290500, 321625, 360220, 450275, 643250, 900550, 1286500, 1801100, 2251375, 4502750, 9005500]

約数ペア:

[(1, 9005500), (2, 4502750), (4, 2251375), (5, 1801100), (7, 1286500), (10, 900550), (14, 643250), (20, 450275), (25, 360220), (28, 321625), (31, 290500), (35, 257300), (50, 180110), (62, 145250), (70, 128650), (83, 108500), (100, 90055), (124, 72625), (125, 72044), (140, 64325), (155, 58100), (166, 54250), (175, 51460), (217, 41500), (250, 36022), (310, 29050), (332, 27125), (350, 25730), (415, 21700), (434, 20750), (500, 18011), (581, 15500), (620, 14525), (700, 12865), (775, 11620), (830, 10850), (868, 10375), (875, 10292), (1085, 8300), (1162, 7750), (1550, 5810), (1660, 5425), (1750, 5146), (2075, 4340), (2170, 4150), (2324, 3875), (2573, 3500), (2905, 3100)]