27639500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 43122100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 149, 175, 212, 250, 265, 298, 350, 371, 500, 530, 596, 700, 742, 745, 875, 1043, 1060, 1325, 1484, 1490, 1750, 1855, 2086, 2650, 2980, 3500, 3710, 3725, 4172, 5215, 5300, 6625, 7420, 7450, 7897, 9275, 10430, 13250, 14900, 15794, 18550, 18625, 20860, 26075, 26500, 31588, 37100, 37250, 39485, 46375, 52150, 55279, 74500, 78970, 92750, 104300, 110558, 130375, 157940, 185500, 197425, 221116, 260750, 276395, 394850, 521500, 552790, 789700, 987125, 1105580, 1381975, 1974250, 2763950, 3948500, 5527900, 6909875, 13819750, 27639500]

約数ペア:

[(1, 27639500), (2, 13819750), (4, 6909875), (5, 5527900), (7, 3948500), (10, 2763950), (14, 1974250), (20, 1381975), (25, 1105580), (28, 987125), (35, 789700), (50, 552790), (53, 521500), (70, 394850), (100, 276395), (106, 260750), (125, 221116), (140, 197425), (149, 185500), (175, 157940), (212, 130375), (250, 110558), (265, 104300), (298, 92750), (350, 78970), (371, 74500), (500, 55279), (530, 52150), (596, 46375), (700, 39485), (742, 37250), (745, 37100), (875, 31588), (1043, 26500), (1060, 26075), (1325, 20860), (1484, 18625), (1490, 18550), (1750, 15794), (1855, 14900), (2086, 13250), (2650, 10430), (2980, 9275), (3500, 7897), (3710, 7450), (3725, 7420), (4172, 6625), (5215, 5300)]