90478300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 216986112

約数和(自身を除く): 126507812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 332, 415, 550, 830, 913, 991, 1100, 1660, 1826, 1982, 2075, 3652, 3964, 4150, 4565, 4955, 8300, 9130, 9910, 10901, 18260, 19820, 21802, 22825, 24775, 43604, 45650, 49550, 54505, 82253, 91300, 99100, 109010, 164506, 218020, 272525, 329012, 411265, 545050, 822530, 904783, 1090100, 1645060, 1809566, 2056325, 3619132, 4112650, 4523915, 8225300, 9047830, 18095660, 22619575, 45239150, 90478300]

約数ペア:

[(1, 90478300), (2, 45239150), (4, 22619575), (5, 18095660), (10, 9047830), (11, 8225300), (20, 4523915), (22, 4112650), (25, 3619132), (44, 2056325), (50, 1809566), (55, 1645060), (83, 1090100), (100, 904783), (110, 822530), (166, 545050), (220, 411265), (275, 329012), (332, 272525), (415, 218020), (550, 164506), (830, 109010), (913, 99100), (991, 91300), (1100, 82253), (1660, 54505), (1826, 49550), (1982, 45650), (2075, 43604), (3652, 24775), (3964, 22825), (4150, 21802), (4565, 19820), (4955, 18260), (8300, 10901), (9130, 9910)]