22214800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 58428800

約数和(自身を除く): 36214000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 79, 80, 95, 100, 148, 152, 158, 185, 190, 200, 296, 304, 316, 370, 380, 395, 400, 475, 592, 632, 703, 740, 760, 790, 925, 950, 1264, 1406, 1480, 1501, 1520, 1580, 1850, 1900, 1975, 2812, 2923, 2960, 3002, 3160, 3515, 3700, 3800, 3950, 5624, 5846, 6004, 6320, 7030, 7400, 7505, 7600, 7900, 11248, 11692, 12008, 14060, 14615, 14800, 15010, 15800, 17575, 23384, 24016, 28120, 29230, 30020, 31600, 35150, 37525, 46768, 55537, 56240, 58460, 60040, 70300, 73075, 75050, 111074, 116920, 120080, 140600, 146150, 150100, 222148, 233840, 277685, 281200, 292300, 300200, 444296, 555370, 584600, 600400, 888592, 1110740, 1169200, 1388425, 2221480, 2776850, 4442960, 5553700, 11107400, 22214800]

約数ペア:

[(1, 22214800), (2, 11107400), (4, 5553700), (5, 4442960), (8, 2776850), (10, 2221480), (16, 1388425), (19, 1169200), (20, 1110740), (25, 888592), (37, 600400), (38, 584600), (40, 555370), (50, 444296), (74, 300200), (76, 292300), (79, 281200), (80, 277685), (95, 233840), (100, 222148), (148, 150100), (152, 146150), (158, 140600), (185, 120080), (190, 116920), (200, 111074), (296, 75050), (304, 73075), (316, 70300), (370, 60040), (380, 58460), (395, 56240), (400, 55537), (475, 46768), (592, 37525), (632, 35150), (703, 31600), (740, 30020), (760, 29230), (790, 28120), (925, 24016), (950, 23384), (1264, 17575), (1406, 15800), (1480, 15010), (1501, 14800), (1520, 14615), (1580, 14060), (1850, 12008), (1900, 11692), (1975, 11248), (2812, 7900), (2923, 7600), (2960, 7505), (3002, 7400), (3160, 7030), (3515, 6320), (3700, 6004), (3800, 5846), (3950, 5624)]