704105500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 1852381440

約数和(自身を除く): 1148275940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 125, 140, 145, 175, 196, 203, 245, 250, 290, 350, 406, 490, 500, 580, 700, 725, 812, 875, 980, 991, 1015, 1225, 1421, 1450, 1750, 1982, 2030, 2450, 2842, 2900, 3500, 3625, 3964, 4060, 4900, 4955, 5075, 5684, 6125, 6937, 7105, 7250, 9910, 10150, 12250, 13874, 14210, 14500, 19820, 20300, 24500, 24775, 25375, 27748, 28420, 28739, 34685, 35525, 48559, 49550, 50750, 57478, 69370, 71050, 97118, 99100, 101500, 114956, 123875, 138740, 142100, 143695, 173425, 177625, 194236, 201173, 242795, 247750, 287390, 346850, 355250, 402346, 485590, 495500, 574780, 693700, 710500, 718475, 804692, 867125, 971180, 1005865, 1213975, 1408211, 1436950, 1734250, 2011730, 2427950, 2816422, 2873900, 3468500, 3592375, 4023460, 4855900, 5029325, 5632844, 6069875, 7041055, 7184750, 10058650, 12139750, 14082110, 14369500, 20117300, 24279500, 25146625, 28164220, 35205275, 50293250, 70410550, 100586500, 140821100, 176026375, 352052750, 704105500]

約数ペア:

[(1, 704105500), (2, 352052750), (4, 176026375), (5, 140821100), (7, 100586500), (10, 70410550), (14, 50293250), (20, 35205275), (25, 28164220), (28, 25146625), (29, 24279500), (35, 20117300), (49, 14369500), (50, 14082110), (58, 12139750), (70, 10058650), (98, 7184750), (100, 7041055), (116, 6069875), (125, 5632844), (140, 5029325), (145, 4855900), (175, 4023460), (196, 3592375), (203, 3468500), (245, 2873900), (250, 2816422), (290, 2427950), (350, 2011730), (406, 1734250), (490, 1436950), (500, 1408211), (580, 1213975), (700, 1005865), (725, 971180), (812, 867125), (875, 804692), (980, 718475), (991, 710500), (1015, 693700), (1225, 574780), (1421, 495500), (1450, 485590), (1750, 402346), (1982, 355250), (2030, 346850), (2450, 287390), (2842, 247750), (2900, 242795), (3500, 201173), (3625, 194236), (3964, 177625), (4060, 173425), (4900, 143695), (4955, 142100), (5075, 138740), (5684, 123875), (6125, 114956), (6937, 101500), (7105, 99100), (7250, 97118), (9910, 71050), (10150, 69370), (12250, 57478), (13874, 50750), (14210, 49550), (14500, 48559), (19820, 35525), (20300, 34685), (24500, 28739), (24775, 28420), (25375, 27748)]