32215540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 79978752

約数和(自身を除く): 47763212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 463, 490, 497, 710, 926, 980, 994, 1420, 1852, 1988, 2315, 2485, 3241, 3479, 4630, 4970, 6482, 6958, 9260, 9940, 12964, 13916, 16205, 17395, 22687, 32410, 32873, 34790, 45374, 64820, 65746, 69580, 90748, 113435, 131492, 164365, 226870, 230111, 328730, 453740, 460222, 657460, 920444, 1150555, 1610777, 2301110, 3221554, 4602220, 6443108, 8053885, 16107770, 32215540]

約数ペア:

[(1, 32215540), (2, 16107770), (4, 8053885), (5, 6443108), (7, 4602220), (10, 3221554), (14, 2301110), (20, 1610777), (28, 1150555), (35, 920444), (49, 657460), (70, 460222), (71, 453740), (98, 328730), (140, 230111), (142, 226870), (196, 164365), (245, 131492), (284, 113435), (355, 90748), (463, 69580), (490, 65746), (497, 64820), (710, 45374), (926, 34790), (980, 32873), (994, 32410), (1420, 22687), (1852, 17395), (1988, 16205), (2315, 13916), (2485, 12964), (3241, 9940), (3479, 9260), (4630, 6958), (4970, 6482)]