73417120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65551}}^1$

素因数の和:65573

約数の個数: 48

約数和(自身を含む): 198229248

約数和(自身を除く): 124812128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65551, 131102, 262204, 327755, 458857, 524408, 655510, 917714, 1048816, 1311020, 1835428, 2097632, 2294285, 2622040, 3670856, 4588570, 5244080, 7341712, 9177140, 10488160, 14683424, 18354280, 36708560, 73417120]

約数ペア:

[(1, 73417120), (2, 36708560), (4, 18354280), (5, 14683424), (7, 10488160), (8, 9177140), (10, 7341712), (14, 5244080), (16, 4588570), (20, 3670856), (28, 2622040), (32, 2294285), (35, 2097632), (40, 1835428), (56, 1311020), (70, 1048816), (80, 917714), (112, 655510), (140, 524408), (160, 458857), (224, 327755), (280, 262204), (560, 131102), (1120, 65551)]