45291267850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{20899}}^1$

素因数の和:21487

約数の個数: 48

約数和(自身を含む): 85367304000

約数和(自身を除く): 40076036150

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 487, 890, 974, 2225, 2435, 4450, 4870, 12175, 20899, 24350, 41798, 43343, 86686, 104495, 208990, 216715, 433430, 522475, 1044950, 1083575, 1860011, 2167150, 3720022, 9300055, 10177813, 18600110, 20355626, 46500275, 50889065, 93000550, 101778130, 254445325, 508890650, 905825357, 1811650714, 4529126785, 9058253570, 22645633925, 45291267850]

約数ペア:

[(1, 45291267850), (2, 22645633925), (5, 9058253570), (10, 4529126785), (25, 1811650714), (50, 905825357), (89, 508890650), (178, 254445325), (445, 101778130), (487, 93000550), (890, 50889065), (974, 46500275), (2225, 20355626), (2435, 18600110), (4450, 10177813), (4870, 9300055), (12175, 3720022), (20899, 2167150), (24350, 1860011), (41798, 1083575), (43343, 1044950), (86686, 522475), (104495, 433430), (208990, 216715)]