9321400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 24998400

約数和(自身を除く): 15677000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 223, 275, 380, 418, 440, 446, 475, 550, 760, 836, 892, 950, 1045, 1100, 1115, 1672, 1784, 1900, 2090, 2200, 2230, 2453, 3800, 4180, 4237, 4460, 4906, 5225, 5575, 8360, 8474, 8920, 9812, 10450, 11150, 12265, 16948, 19624, 20900, 21185, 22300, 24530, 33896, 41800, 42370, 44600, 46607, 49060, 61325, 84740, 93214, 98120, 105925, 122650, 169480, 186428, 211850, 233035, 245300, 372856, 423700, 466070, 490600, 847400, 932140, 1165175, 1864280, 2330350, 4660700, 9321400]

約数ペア:

[(1, 9321400), (2, 4660700), (4, 2330350), (5, 1864280), (8, 1165175), (10, 932140), (11, 847400), (19, 490600), (20, 466070), (22, 423700), (25, 372856), (38, 245300), (40, 233035), (44, 211850), (50, 186428), (55, 169480), (76, 122650), (88, 105925), (95, 98120), (100, 93214), (110, 84740), (152, 61325), (190, 49060), (200, 46607), (209, 44600), (220, 42370), (223, 41800), (275, 33896), (380, 24530), (418, 22300), (440, 21185), (446, 20900), (475, 19624), (550, 16948), (760, 12265), (836, 11150), (892, 10450), (950, 9812), (1045, 8920), (1100, 8474), (1115, 8360), (1672, 5575), (1784, 5225), (1900, 4906), (2090, 4460), (2200, 4237), (2230, 4180), (2453, 3800)]