5553700

素因数分解:

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

素因数の和:149

約数の個数: 72

約数和(自身を含む): 13193600

約数和(自身を除く): 7639900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 79, 95, 100, 148, 158, 185, 190, 316, 370, 380, 395, 475, 703, 740, 790, 925, 950, 1406, 1501, 1580, 1850, 1900, 1975, 2812, 2923, 3002, 3515, 3700, 3950, 5846, 6004, 7030, 7505, 7900, 11692, 14060, 14615, 15010, 17575, 29230, 30020, 35150, 37525, 55537, 58460, 70300, 73075, 75050, 111074, 146150, 150100, 222148, 277685, 292300, 555370, 1110740, 1388425, 2776850, 5553700]

約数ペア:

[(1, 5553700), (2, 2776850), (4, 1388425), (5, 1110740), (10, 555370), (19, 292300), (20, 277685), (25, 222148), (37, 150100), (38, 146150), (50, 111074), (74, 75050), (76, 73075), (79, 70300), (95, 58460), (100, 55537), (148, 37525), (158, 35150), (185, 30020), (190, 29230), (316, 17575), (370, 15010), (380, 14615), (395, 14060), (475, 11692), (703, 7900), (740, 7505), (790, 7030), (925, 6004), (950, 5846), (1406, 3950), (1501, 3700), (1580, 3515), (1850, 3002), (1900, 2923), (1975, 2812)]