8250100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 19873728

約数和(自身を除く): 11623628

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 211, 230, 340, 391, 422, 425, 460, 575, 782, 844, 850, 1055, 1150, 1564, 1700, 1955, 2110, 2300, 3587, 3910, 4220, 4853, 5275, 7174, 7820, 9706, 9775, 10550, 14348, 17935, 19412, 19550, 21100, 24265, 35870, 39100, 48530, 71740, 82501, 89675, 97060, 121325, 165002, 179350, 242650, 330004, 358700, 412505, 485300, 825010, 1650020, 2062525, 4125050, 8250100]

約数ペア:

[(1, 8250100), (2, 4125050), (4, 2062525), (5, 1650020), (10, 825010), (17, 485300), (20, 412505), (23, 358700), (25, 330004), (34, 242650), (46, 179350), (50, 165002), (68, 121325), (85, 97060), (92, 89675), (100, 82501), (115, 71740), (170, 48530), (211, 39100), (230, 35870), (340, 24265), (391, 21100), (422, 19550), (425, 19412), (460, 17935), (575, 14348), (782, 10550), (844, 9775), (850, 9706), (1055, 7820), (1150, 7174), (1564, 5275), (1700, 4853), (1955, 4220), (2110, 3910), (2300, 3587)]