2099402800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16453}}^1$

素因数の和:16511

約数の個数: 120

約数和(自身を含む): 5692425840

約数和(自身を除く): 3593023040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 319, 400, 440, 464, 550, 580, 638, 725, 880, 1100, 1160, 1276, 1450, 1595, 2200, 2320, 2552, 2900, 3190, 4400, 5104, 5800, 6380, 7975, 11600, 12760, 15950, 16453, 25520, 31900, 32906, 63800, 65812, 82265, 127600, 131624, 164530, 180983, 263248, 329060, 361966, 411325, 477137, 658120, 723932, 822650, 904915, 954274, 1316240, 1447864, 1645300, 1809830, 1908548, 2385685, 2895728, 3290600, 3619660, 3817096, 4524575, 4771370, 5248507, 6581200, 7239320, 7634192, 9049150, 9542740, 10497014, 11928425, 14478640, 18098300, 19085480, 20994028, 23856850, 26242535, 36196600, 38170960, 41988056, 47713700, 52485070, 72393200, 83976112, 95427400, 104970140, 131212675, 190854800, 209940280, 262425350, 419880560, 524850700, 1049701400, 2099402800]

約数ペア:

[(1, 2099402800), (2, 1049701400), (4, 524850700), (5, 419880560), (8, 262425350), (10, 209940280), (11, 190854800), (16, 131212675), (20, 104970140), (22, 95427400), (25, 83976112), (29, 72393200), (40, 52485070), (44, 47713700), (50, 41988056), (55, 38170960), (58, 36196600), (80, 26242535), (88, 23856850), (100, 20994028), (110, 19085480), (116, 18098300), (145, 14478640), (176, 11928425), (200, 10497014), (220, 9542740), (232, 9049150), (275, 7634192), (290, 7239320), (319, 6581200), (400, 5248507), (440, 4771370), (464, 4524575), (550, 3817096), (580, 3619660), (638, 3290600), (725, 2895728), (880, 2385685), (1100, 1908548), (1160, 1809830), (1276, 1645300), (1450, 1447864), (1595, 1316240), (2200, 954274), (2320, 904915), (2552, 822650), (2900, 723932), (3190, 658120), (4400, 477137), (5104, 411325), (5800, 361966), (6380, 329060), (7975, 263248), (11600, 180983), (12760, 164530), (15950, 131624), (16453, 127600), (25520, 82265), (31900, 65812), (32906, 63800)]