72836260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 175666176

約数和(自身を除く): 102829916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2333, 3122, 4460, 4666, 6244, 7805, 9332, 11665, 15610, 16331, 23330, 31220, 32662, 46660, 65324, 81655, 163310, 326620, 520259, 1040518, 2081036, 2601295, 3641813, 5202590, 7283626, 10405180, 14567252, 18209065, 36418130, 72836260]

約数ペア:

[(1, 72836260), (2, 36418130), (4, 18209065), (5, 14567252), (7, 10405180), (10, 7283626), (14, 5202590), (20, 3641813), (28, 2601295), (35, 2081036), (70, 1040518), (140, 520259), (223, 326620), (446, 163310), (892, 81655), (1115, 65324), (1561, 46660), (2230, 32662), (2333, 31220), (3122, 23330), (4460, 16331), (4666, 15610), (6244, 11665), (7805, 9332)]