4140500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 108

約数和(自身を含む): 11390652

約数和(自身を除く): 7250152

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 169, 175, 182, 196, 245, 250, 260, 325, 338, 350, 364, 455, 490, 500, 637, 650, 676, 700, 845, 875, 910, 980, 1183, 1225, 1274, 1300, 1625, 1690, 1750, 1820, 2275, 2366, 2450, 2548, 3185, 3250, 3380, 3500, 4225, 4550, 4732, 4900, 5915, 6125, 6370, 6500, 8281, 8450, 9100, 11375, 11830, 12250, 12740, 15925, 16562, 16900, 21125, 22750, 23660, 24500, 29575, 31850, 33124, 41405, 42250, 45500, 59150, 63700, 79625, 82810, 84500, 118300, 147875, 159250, 165620, 207025, 295750, 318500, 414050, 591500, 828100, 1035125, 2070250, 4140500]

約数ペア:

[(1, 4140500), (2, 2070250), (4, 1035125), (5, 828100), (7, 591500), (10, 414050), (13, 318500), (14, 295750), (20, 207025), (25, 165620), (26, 159250), (28, 147875), (35, 118300), (49, 84500), (50, 82810), (52, 79625), (65, 63700), (70, 59150), (91, 45500), (98, 42250), (100, 41405), (125, 33124), (130, 31850), (140, 29575), (169, 24500), (175, 23660), (182, 22750), (196, 21125), (245, 16900), (250, 16562), (260, 15925), (325, 12740), (338, 12250), (350, 11830), (364, 11375), (455, 9100), (490, 8450), (500, 8281), (637, 6500), (650, 6370), (676, 6125), (700, 5915), (845, 4900), (875, 4732), (910, 4550), (980, 4225), (1183, 3500), (1225, 3380), (1274, 3250), (1300, 3185), (1625, 2548), (1690, 2450), (1750, 2366), (1820, 2275)]