42200900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 111117888

約数和(自身を除く): 68916988

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 167, 175, 190, 266, 334, 350, 361, 380, 475, 532, 665, 668, 700, 722, 835, 950, 1169, 1330, 1444, 1670, 1805, 1900, 2338, 2527, 2660, 3173, 3325, 3340, 3610, 4175, 4676, 5054, 5845, 6346, 6650, 7220, 8350, 9025, 10108, 11690, 12635, 12692, 13300, 15865, 16700, 18050, 22211, 23380, 25270, 29225, 31730, 36100, 44422, 50540, 58450, 60287, 63175, 63460, 79325, 88844, 111055, 116900, 120574, 126350, 158650, 222110, 241148, 252700, 301435, 317300, 422009, 444220, 555275, 602870, 844018, 1110550, 1205740, 1507175, 1688036, 2110045, 2221100, 3014350, 4220090, 6028700, 8440180, 10550225, 21100450, 42200900]

約数ペア:

[(1, 42200900), (2, 21100450), (4, 10550225), (5, 8440180), (7, 6028700), (10, 4220090), (14, 3014350), (19, 2221100), (20, 2110045), (25, 1688036), (28, 1507175), (35, 1205740), (38, 1110550), (50, 844018), (70, 602870), (76, 555275), (95, 444220), (100, 422009), (133, 317300), (140, 301435), (167, 252700), (175, 241148), (190, 222110), (266, 158650), (334, 126350), (350, 120574), (361, 116900), (380, 111055), (475, 88844), (532, 79325), (665, 63460), (668, 63175), (700, 60287), (722, 58450), (835, 50540), (950, 44422), (1169, 36100), (1330, 31730), (1444, 29225), (1670, 25270), (1805, 23380), (1900, 22211), (2338, 18050), (2527, 16700), (2660, 15865), (3173, 13300), (3325, 12692), (3340, 12635), (3610, 11690), (4175, 10108), (4676, 9025), (5054, 8350), (5845, 7220), (6346, 6650)]