72805260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110311}}^1$

素因数の和:110334

約数の個数: 48

約数和(自身を含む): 222388992

約数和(自身を除く): 149583732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 110311, 220622, 330933, 441244, 551555, 661866, 1103110, 1213421, 1323732, 1654665, 2206220, 2426842, 3309330, 3640263, 4853684, 6067105, 6618660, 7280526, 12134210, 14561052, 18201315, 24268420, 36402630, 72805260]

約数ペア:

[(1, 72805260), (2, 36402630), (3, 24268420), (4, 18201315), (5, 14561052), (6, 12134210), (10, 7280526), (11, 6618660), (12, 6067105), (15, 4853684), (20, 3640263), (22, 3309330), (30, 2426842), (33, 2206220), (44, 1654665), (55, 1323732), (60, 1213421), (66, 1103110), (110, 661866), (132, 551555), (165, 441244), (220, 330933), (330, 220622), (660, 110311)]