4942561250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3559}}^1$

素因数の和:3693

約数の個数: 80

約数和(自身を含む): 10209481920

約数和(自身を除く): 5266920670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 125, 202, 250, 275, 505, 550, 625, 1010, 1111, 1250, 1375, 2222, 2525, 2750, 3559, 5050, 5555, 6875, 7118, 11110, 12625, 13750, 17795, 25250, 27775, 35590, 39149, 55550, 63125, 78298, 88975, 126250, 138875, 177950, 195745, 277750, 359459, 391490, 444875, 694375, 718918, 889750, 978725, 1388750, 1797295, 1957450, 2224375, 3594590, 3954049, 4448750, 4893625, 7908098, 8986475, 9787250, 17972950, 19770245, 24468125, 39540490, 44932375, 48936250, 89864750, 98851225, 197702450, 224661875, 449323750, 494256125, 988512250, 2471280625, 4942561250]

約数ペア:

[(1, 4942561250), (2, 2471280625), (5, 988512250), (10, 494256125), (11, 449323750), (22, 224661875), (25, 197702450), (50, 98851225), (55, 89864750), (101, 48936250), (110, 44932375), (125, 39540490), (202, 24468125), (250, 19770245), (275, 17972950), (505, 9787250), (550, 8986475), (625, 7908098), (1010, 4893625), (1111, 4448750), (1250, 3954049), (1375, 3594590), (2222, 2224375), (2525, 1957450), (2750, 1797295), (3559, 1388750), (5050, 978725), (5555, 889750), (6875, 718918), (7118, 694375), (11110, 444875), (12625, 391490), (13750, 359459), (17795, 277750), (25250, 195745), (27775, 177950), (35590, 138875), (39149, 126250), (55550, 88975), (63125, 78298)]