70810100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 169864128

約数和(自身を除く): 99054028

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1811, 1955, 2300, 3622, 3910, 7244, 7820, 9055, 9775, 18110, 19550, 30787, 36220, 39100, 41653, 45275, 61574, 83306, 90550, 123148, 153935, 166612, 181100, 208265, 307870, 416530, 615740, 708101, 769675, 833060, 1041325, 1416202, 1539350, 2082650, 2832404, 3078700, 3540505, 4165300, 7081010, 14162020, 17702525, 35405050, 70810100]

約数ペア:

[(1, 70810100), (2, 35405050), (4, 17702525), (5, 14162020), (10, 7081010), (17, 4165300), (20, 3540505), (23, 3078700), (25, 2832404), (34, 2082650), (46, 1539350), (50, 1416202), (68, 1041325), (85, 833060), (92, 769675), (100, 708101), (115, 615740), (170, 416530), (230, 307870), (340, 208265), (391, 181100), (425, 166612), (460, 153935), (575, 123148), (782, 90550), (850, 83306), (1150, 61574), (1564, 45275), (1700, 41653), (1811, 39100), (1955, 36220), (2300, 30787), (3622, 19550), (3910, 18110), (7244, 9775), (7820, 9055)]