145758540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65657}}^1$

素因数の和:65706

約数の個数: 48

約数和(自身を含む): 419160672

約数和(自身を除く): 273402132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 65657, 131314, 196971, 262628, 328285, 393942, 656570, 787884, 984855, 1313140, 1969710, 2429309, 3939420, 4858618, 7287927, 9717236, 12146545, 14575854, 24293090, 29151708, 36439635, 48586180, 72879270, 145758540]

約数ペア:

[(1, 145758540), (2, 72879270), (3, 48586180), (4, 36439635), (5, 29151708), (6, 24293090), (10, 14575854), (12, 12146545), (15, 9717236), (20, 7287927), (30, 4858618), (37, 3939420), (60, 2429309), (74, 1969710), (111, 1313140), (148, 984855), (185, 787884), (222, 656570), (370, 393942), (444, 328285), (555, 262628), (740, 196971), (1110, 131314), (2220, 65657)]