3875900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 9895200

約数和(自身を除く): 6019300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 113, 140, 175, 196, 226, 245, 343, 350, 452, 490, 565, 686, 700, 791, 980, 1130, 1225, 1372, 1582, 1715, 2260, 2450, 2825, 3164, 3430, 3955, 4900, 5537, 5650, 6860, 7910, 8575, 11074, 11300, 15820, 17150, 19775, 22148, 27685, 34300, 38759, 39550, 55370, 77518, 79100, 110740, 138425, 155036, 193795, 276850, 387590, 553700, 775180, 968975, 1937950, 3875900]

約数ペア:

[(1, 3875900), (2, 1937950), (4, 968975), (5, 775180), (7, 553700), (10, 387590), (14, 276850), (20, 193795), (25, 155036), (28, 138425), (35, 110740), (49, 79100), (50, 77518), (70, 55370), (98, 39550), (100, 38759), (113, 34300), (140, 27685), (175, 22148), (196, 19775), (226, 17150), (245, 15820), (343, 11300), (350, 11074), (452, 8575), (490, 7910), (565, 6860), (686, 5650), (700, 5537), (791, 4900), (980, 3955), (1130, 3430), (1225, 3164), (1372, 2825), (1582, 2450), (1715, 2260)]