82258260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 269164896

約数和(自身を除く): 186906636

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, 343, 420, 490, 571, 588, 686, 735, 980, 1029, 1142, 1372, 1470, 1713, 1715, 2058, 2284, 2401, 2855, 2940, 3426, 3430, 3997, 4116, 4802, 5145, 5710, 6852, 6860, 7203, 7994, 8565, 9604, 10290, 11420, 11991, 12005, 14406, 15988, 17130, 19985, 20580, 23982, 24010, 27979, 28812, 34260, 36015, 39970, 47964, 48020, 55958, 59955, 72030, 79940, 83937, 111916, 119910, 139895, 144060, 167874, 195853, 239820, 279790, 335748, 391706, 419685, 559580, 587559, 783412, 839370, 979265, 1175118, 1370971, 1678740, 1958530, 2350236, 2741942, 2937795, 3917060, 4112913, 5483884, 5875590, 6854855, 8225826, 11751180, 13709710, 16451652, 20564565, 27419420, 41129130, 82258260]

約数ペア:

[(1, 82258260), (2, 41129130), (3, 27419420), (4, 20564565), (5, 16451652), (6, 13709710), (7, 11751180), (10, 8225826), (12, 6854855), (14, 5875590), (15, 5483884), (20, 4112913), (21, 3917060), (28, 2937795), (30, 2741942), (35, 2350236), (42, 1958530), (49, 1678740), (60, 1370971), (70, 1175118), (84, 979265), (98, 839370), (105, 783412), (140, 587559), (147, 559580), (196, 419685), (210, 391706), (245, 335748), (294, 279790), (343, 239820), (420, 195853), (490, 167874), (571, 144060), (588, 139895), (686, 119910), (735, 111916), (980, 83937), (1029, 79940), (1142, 72030), (1372, 59955), (1470, 55958), (1713, 48020), (1715, 47964), (2058, 39970), (2284, 36015), (2401, 34260), (2855, 28812), (2940, 27979), (3426, 24010), (3430, 23982), (3997, 20580), (4116, 19985), (4802, 17130), (5145, 15988), (5710, 14406), (6852, 12005), (6860, 11991), (7203, 11420), (7994, 10290), (8565, 9604)]