142946500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 337559040

約数和(自身を除く): 194612540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 125, 164, 190, 205, 250, 367, 380, 410, 475, 500, 734, 779, 820, 950, 1025, 1468, 1558, 1835, 1900, 2050, 2375, 3116, 3670, 3895, 4100, 4750, 5125, 6973, 7340, 7790, 9175, 9500, 10250, 13946, 15047, 15580, 18350, 19475, 20500, 27892, 30094, 34865, 36700, 38950, 45875, 60188, 69730, 75235, 77900, 91750, 97375, 139460, 150470, 174325, 183500, 194750, 285893, 300940, 348650, 376175, 389500, 571786, 697300, 752350, 871625, 1143572, 1429465, 1504700, 1743250, 1880875, 2858930, 3486500, 3761750, 5717860, 7147325, 7523500, 14294650, 28589300, 35736625, 71473250, 142946500]

約数ペア:

[(1, 142946500), (2, 71473250), (4, 35736625), (5, 28589300), (10, 14294650), (19, 7523500), (20, 7147325), (25, 5717860), (38, 3761750), (41, 3486500), (50, 2858930), (76, 1880875), (82, 1743250), (95, 1504700), (100, 1429465), (125, 1143572), (164, 871625), (190, 752350), (205, 697300), (250, 571786), (367, 389500), (380, 376175), (410, 348650), (475, 300940), (500, 285893), (734, 194750), (779, 183500), (820, 174325), (950, 150470), (1025, 139460), (1468, 97375), (1558, 91750), (1835, 77900), (1900, 75235), (2050, 69730), (2375, 60188), (3116, 45875), (3670, 38950), (3895, 36700), (4100, 34865), (4750, 30094), (5125, 27892), (6973, 20500), (7340, 19475), (7790, 18350), (9175, 15580), (9500, 15047), (10250, 13946)]