61216340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 136055808

約数和(自身を除く): 74839468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 1823, 3358, 3646, 6716, 7292, 8395, 9115, 16790, 18230, 33580, 36460, 41929, 83858, 133079, 167716, 209645, 266158, 419290, 532316, 665395, 838580, 1330790, 2661580, 3060817, 6121634, 12243268, 15304085, 30608170, 61216340]

約数ペア:

[(1, 61216340), (2, 30608170), (4, 15304085), (5, 12243268), (10, 6121634), (20, 3060817), (23, 2661580), (46, 1330790), (73, 838580), (92, 665395), (115, 532316), (146, 419290), (230, 266158), (292, 209645), (365, 167716), (460, 133079), (730, 83858), (1460, 41929), (1679, 36460), (1823, 33580), (3358, 18230), (3646, 16790), (6716, 9115), (7292, 8395)]