73755920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131707}}^1$

素因数の和:131727

約数の個数: 40

約数和(自身を含む): 195981504

約数和(自身を除く): 122225584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131707, 263414, 526828, 658535, 921949, 1053656, 1317070, 1843898, 2107312, 2634140, 3687796, 4609745, 5268280, 7375592, 9219490, 10536560, 14751184, 18438980, 36877960, 73755920]

約数ペア:

[(1, 73755920), (2, 36877960), (4, 18438980), (5, 14751184), (7, 10536560), (8, 9219490), (10, 7375592), (14, 5268280), (16, 4609745), (20, 3687796), (28, 2634140), (35, 2107312), (40, 1843898), (56, 1317070), (70, 1053656), (80, 921949), (112, 658535), (140, 526828), (280, 263414), (560, 131707)]