51000150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 48

約数和(自身を含む): 129438144

約数和(自身を除く): 78437994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 7907, 15814, 23721, 39535, 47442, 79070, 118605, 197675, 237210, 340001, 395350, 593025, 680002, 1020003, 1186050, 1700005, 2040006, 3400010, 5100015, 8500025, 10200030, 17000050, 25500075, 51000150]

約数ペア:

[(1, 51000150), (2, 25500075), (3, 17000050), (5, 10200030), (6, 8500025), (10, 5100015), (15, 3400010), (25, 2040006), (30, 1700005), (43, 1186050), (50, 1020003), (75, 680002), (86, 593025), (129, 395350), (150, 340001), (215, 237210), (258, 197675), (430, 118605), (645, 79070), (1075, 47442), (1290, 39535), (2150, 23721), (3225, 15814), (6450, 7907)]