421851150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1035

約数の個数: 144

約数和(自身を含む): 1305062304

約数和(自身を除く): 883211154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 157, 175, 210, 225, 314, 315, 350, 450, 471, 525, 630, 785, 853, 942, 1050, 1099, 1413, 1570, 1575, 1706, 2198, 2355, 2559, 2826, 3150, 3297, 3925, 4265, 4710, 5118, 5495, 5971, 6594, 7065, 7677, 7850, 8530, 9891, 10990, 11775, 11942, 12795, 14130, 15354, 16485, 17913, 19782, 21325, 23550, 25590, 27475, 29855, 32970, 35325, 35826, 38385, 42650, 49455, 53739, 54950, 59710, 63975, 70650, 76770, 82425, 89565, 98910, 107478, 127950, 133921, 149275, 164850, 179130, 191925, 247275, 267842, 268695, 298550, 383850, 401763, 447825, 494550, 537390, 669605, 803526, 895650, 937447, 1205289, 1339210, 1343475, 1874894, 2008815, 2410578, 2686950, 2812341, 3348025, 4017630, 4687235, 5624682, 6026445, 6696050, 8437023, 9374470, 10044075, 12052890, 14061705, 16874046, 20088150, 23436175, 28123410, 30132225, 42185115, 46872350, 60264450, 70308525, 84370230, 140617050, 210925575, 421851150]

約数ペア:

[(1, 421851150), (2, 210925575), (3, 140617050), (5, 84370230), (6, 70308525), (7, 60264450), (9, 46872350), (10, 42185115), (14, 30132225), (15, 28123410), (18, 23436175), (21, 20088150), (25, 16874046), (30, 14061705), (35, 12052890), (42, 10044075), (45, 9374470), (50, 8437023), (63, 6696050), (70, 6026445), (75, 5624682), (90, 4687235), (105, 4017630), (126, 3348025), (150, 2812341), (157, 2686950), (175, 2410578), (210, 2008815), (225, 1874894), (314, 1343475), (315, 1339210), (350, 1205289), (450, 937447), (471, 895650), (525, 803526), (630, 669605), (785, 537390), (853, 494550), (942, 447825), (1050, 401763), (1099, 383850), (1413, 298550), (1570, 268695), (1575, 267842), (1706, 247275), (2198, 191925), (2355, 179130), (2559, 164850), (2826, 149275), (3150, 133921), (3297, 127950), (3925, 107478), (4265, 98910), (4710, 89565), (5118, 82425), (5495, 76770), (5971, 70650), (6594, 63975), (7065, 59710), (7677, 54950), (7850, 53739), (8530, 49455), (9891, 42650), (10990, 38385), (11775, 35826), (11942, 35325), (12795, 32970), (14130, 29855), (15354, 27475), (16485, 25590), (17913, 23550), (19782, 21325)]