67220490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 172958976

約数和(自身を除く): 105738486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 2633, 4255, 5106, 5266, 7899, 8510, 12765, 13165, 15798, 25530, 26330, 39495, 60559, 78990, 97421, 121118, 181677, 194842, 292263, 302795, 363354, 487105, 584526, 605590, 908385, 974210, 1461315, 1816770, 2240683, 2922630, 4481366, 6722049, 11203415, 13444098, 22406830, 33610245, 67220490]

約数ペア:

[(1, 67220490), (2, 33610245), (3, 22406830), (5, 13444098), (6, 11203415), (10, 6722049), (15, 4481366), (23, 2922630), (30, 2240683), (37, 1816770), (46, 1461315), (69, 974210), (74, 908385), (111, 605590), (115, 584526), (138, 487105), (185, 363354), (222, 302795), (230, 292263), (345, 194842), (370, 181677), (555, 121118), (690, 97421), (851, 78990), (1110, 60559), (1702, 39495), (2553, 26330), (2633, 25530), (4255, 15798), (5106, 13165), (5266, 12765), (7899, 8510)]