84463260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{28729}}^1$

素因数の和:28755

約数の個数: 72

約数和(自身を含む): 275118480

約数和(自身を除く): 190655220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 28729, 57458, 86187, 114916, 143645, 172374, 201103, 287290, 344748, 402206, 430935, 574580, 603309, 804412, 861870, 1005515, 1206618, 1407721, 1723740, 2011030, 2413236, 2815442, 3016545, 4022060, 4223163, 5630884, 6033090, 7038605, 8446326, 12066180, 14077210, 16892652, 21115815, 28154420, 42231630, 84463260]

約数ペア:

[(1, 84463260), (2, 42231630), (3, 28154420), (4, 21115815), (5, 16892652), (6, 14077210), (7, 12066180), (10, 8446326), (12, 7038605), (14, 6033090), (15, 5630884), (20, 4223163), (21, 4022060), (28, 3016545), (30, 2815442), (35, 2413236), (42, 2011030), (49, 1723740), (60, 1407721), (70, 1206618), (84, 1005515), (98, 861870), (105, 804412), (140, 603309), (147, 574580), (196, 430935), (210, 402206), (245, 344748), (294, 287290), (420, 201103), (490, 172374), (588, 143645), (735, 114916), (980, 86187), (1470, 57458), (2940, 28729)]