75431380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3724

約数の個数: 48

約数和(自身を含む): 170520336

約数和(自身を除く): 95088956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 3637, 4148, 5185, 7274, 10370, 14548, 18185, 20740, 36370, 61829, 72740, 123658, 221857, 247316, 309145, 443714, 618290, 887428, 1109285, 1236580, 2218570, 3771569, 4437140, 7543138, 15086276, 18857845, 37715690, 75431380]

約数ペア:

[(1, 75431380), (2, 37715690), (4, 18857845), (5, 15086276), (10, 7543138), (17, 4437140), (20, 3771569), (34, 2218570), (61, 1236580), (68, 1109285), (85, 887428), (122, 618290), (170, 443714), (244, 309145), (305, 247316), (340, 221857), (610, 123658), (1037, 72740), (1220, 61829), (2074, 36370), (3637, 20740), (4148, 18185), (5185, 14548), (7274, 10370)]