6221250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 19493760

約数和(自身を除く): 13272510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 125, 126, 150, 158, 175, 210, 225, 237, 250, 315, 350, 375, 395, 450, 474, 525, 553, 625, 630, 711, 750, 790, 875, 1050, 1106, 1125, 1185, 1250, 1422, 1575, 1659, 1750, 1875, 1975, 2250, 2370, 2625, 2765, 3150, 3318, 3555, 3750, 3950, 4375, 4977, 5250, 5530, 5625, 5925, 7110, 7875, 8295, 8750, 9875, 9954, 11250, 11850, 13125, 13825, 15750, 16590, 17775, 19750, 24885, 26250, 27650, 29625, 35550, 39375, 41475, 49375, 49770, 59250, 69125, 78750, 82950, 88875, 98750, 124425, 138250, 148125, 177750, 207375, 248850, 296250, 345625, 414750, 444375, 622125, 691250, 888750, 1036875, 1244250, 2073750, 3110625, 6221250]

約数ペア:

[(1, 6221250), (2, 3110625), (3, 2073750), (5, 1244250), (6, 1036875), (7, 888750), (9, 691250), (10, 622125), (14, 444375), (15, 414750), (18, 345625), (21, 296250), (25, 248850), (30, 207375), (35, 177750), (42, 148125), (45, 138250), (50, 124425), (63, 98750), (70, 88875), (75, 82950), (79, 78750), (90, 69125), (105, 59250), (125, 49770), (126, 49375), (150, 41475), (158, 39375), (175, 35550), (210, 29625), (225, 27650), (237, 26250), (250, 24885), (315, 19750), (350, 17775), (375, 16590), (395, 15750), (450, 13825), (474, 13125), (525, 11850), (553, 11250), (625, 9954), (630, 9875), (711, 8750), (750, 8295), (790, 7875), (875, 7110), (1050, 5925), (1106, 5625), (1125, 5530), (1185, 5250), (1250, 4977), (1422, 4375), (1575, 3950), (1659, 3750), (1750, 3555), (1875, 3318), (1975, 3150), (2250, 2765), (2370, 2625)]