103778500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 262080000

約数和(自身を除く): 158301500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 149, 175, 199, 250, 298, 350, 398, 500, 596, 700, 745, 796, 875, 995, 1043, 1393, 1490, 1750, 1990, 2086, 2786, 2980, 3500, 3725, 3980, 4172, 4975, 5215, 5572, 6965, 7450, 9950, 10430, 13930, 14900, 18625, 19900, 20860, 24875, 26075, 27860, 29651, 34825, 37250, 49750, 52150, 59302, 69650, 74500, 99500, 104300, 118604, 130375, 139300, 148255, 174125, 207557, 260750, 296510, 348250, 415114, 521500, 593020, 696500, 741275, 830228, 1037785, 1482550, 2075570, 2965100, 3706375, 4151140, 5188925, 7412750, 10377850, 14825500, 20755700, 25944625, 51889250, 103778500]

約数ペア:

[(1, 103778500), (2, 51889250), (4, 25944625), (5, 20755700), (7, 14825500), (10, 10377850), (14, 7412750), (20, 5188925), (25, 4151140), (28, 3706375), (35, 2965100), (50, 2075570), (70, 1482550), (100, 1037785), (125, 830228), (140, 741275), (149, 696500), (175, 593020), (199, 521500), (250, 415114), (298, 348250), (350, 296510), (398, 260750), (500, 207557), (596, 174125), (700, 148255), (745, 139300), (796, 130375), (875, 118604), (995, 104300), (1043, 99500), (1393, 74500), (1490, 69650), (1750, 59302), (1990, 52150), (2086, 49750), (2786, 37250), (2980, 34825), (3500, 29651), (3725, 27860), (3980, 26075), (4172, 24875), (4975, 20860), (5215, 19900), (5572, 18625), (6965, 14900), (7450, 13930), (9950, 10430)]