27367970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 31384030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 101, 158, 202, 245, 343, 395, 490, 505, 553, 686, 707, 790, 1010, 1106, 1414, 1715, 2765, 3430, 3535, 3871, 4949, 5530, 7070, 7742, 7979, 9898, 15958, 19355, 24745, 27097, 34643, 38710, 39895, 49490, 54194, 55853, 69286, 79790, 111706, 135485, 173215, 270970, 279265, 346430, 390971, 558530, 781942, 1954855, 2736797, 3909710, 5473594, 13683985, 27367970]

約数ペア:

[(1, 27367970), (2, 13683985), (5, 5473594), (7, 3909710), (10, 2736797), (14, 1954855), (35, 781942), (49, 558530), (70, 390971), (79, 346430), (98, 279265), (101, 270970), (158, 173215), (202, 135485), (245, 111706), (343, 79790), (395, 69286), (490, 55853), (505, 54194), (553, 49490), (686, 39895), (707, 38710), (790, 34643), (1010, 27097), (1106, 24745), (1414, 19355), (1715, 15958), (2765, 9898), (3430, 7979), (3535, 7742), (3871, 7070), (4949, 5530)]