84157500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^2\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 180

約数和(自身を含む): 286689480

約数和(自身を除く): 202531980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 229, 245, 250, 294, 300, 350, 375, 420, 458, 490, 500, 525, 588, 625, 687, 700, 735, 750, 875, 916, 980, 1050, 1145, 1225, 1250, 1374, 1470, 1500, 1603, 1750, 1875, 2100, 2290, 2450, 2500, 2625, 2748, 2940, 3206, 3435, 3500, 3675, 3750, 4375, 4580, 4809, 4900, 5250, 5725, 6125, 6412, 6870, 7350, 7500, 8015, 8750, 9618, 10500, 11221, 11450, 12250, 13125, 13740, 14700, 16030, 17175, 17500, 18375, 19236, 22442, 22900, 24045, 24500, 26250, 28625, 30625, 32060, 33663, 34350, 36750, 40075, 44884, 48090, 52500, 56105, 57250, 61250, 67326, 68700, 73500, 80150, 85875, 91875, 96180, 112210, 114500, 120225, 122500, 134652, 143125, 160300, 168315, 171750, 183750, 200375, 224420, 240450, 280525, 286250, 336630, 343500, 367500, 400750, 429375, 480900, 561050, 572500, 601125, 673260, 801500, 841575, 858750, 1001875, 1122100, 1202250, 1402625, 1683150, 1717500, 2003750, 2404500, 2805250, 3005625, 3366300, 4007500, 4207875, 5610500, 6011250, 7013125, 8415750, 12022500, 14026250, 16831500, 21039375, 28052500, 42078750, 84157500]

約数ペア:

[(1, 84157500), (2, 42078750), (3, 28052500), (4, 21039375), (5, 16831500), (6, 14026250), (7, 12022500), (10, 8415750), (12, 7013125), (14, 6011250), (15, 5610500), (20, 4207875), (21, 4007500), (25, 3366300), (28, 3005625), (30, 2805250), (35, 2404500), (42, 2003750), (49, 1717500), (50, 1683150), (60, 1402625), (70, 1202250), (75, 1122100), (84, 1001875), (98, 858750), (100, 841575), (105, 801500), (125, 673260), (140, 601125), (147, 572500), (150, 561050), (175, 480900), (196, 429375), (210, 400750), (229, 367500), (245, 343500), (250, 336630), (294, 286250), (300, 280525), (350, 240450), (375, 224420), (420, 200375), (458, 183750), (490, 171750), (500, 168315), (525, 160300), (588, 143125), (625, 134652), (687, 122500), (700, 120225), (735, 114500), (750, 112210), (875, 96180), (916, 91875), (980, 85875), (1050, 80150), (1145, 73500), (1225, 68700), (1250, 67326), (1374, 61250), (1470, 57250), (1500, 56105), (1603, 52500), (1750, 48090), (1875, 44884), (2100, 40075), (2290, 36750), (2450, 34350), (2500, 33663), (2625, 32060), (2748, 30625), (2940, 28625), (3206, 26250), (3435, 24500), (3500, 24045), (3675, 22900), (3750, 22442), (4375, 19236), (4580, 18375), (4809, 17500), (4900, 17175), (5250, 16030), (5725, 14700), (6125, 13740), (6412, 13125), (6870, 12250), (7350, 11450), (7500, 11221), (8015, 10500), (8750, 9618)]