10880072

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 13743928

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 89, 118, 148, 178, 236, 259, 296, 356, 413, 472, 518, 623, 712, 826, 1036, 1246, 1652, 2072, 2183, 2492, 3293, 3304, 4366, 4984, 5251, 6586, 8732, 10502, 13172, 15281, 17464, 21004, 23051, 26344, 30562, 36757, 42008, 46102, 61124, 73514, 92204, 122248, 147028, 184408, 194287, 294056, 388574, 777148, 1360009, 1554296, 2720018, 5440036, 10880072]

約数ペア:

[(1, 10880072), (2, 5440036), (4, 2720018), (7, 1554296), (8, 1360009), (14, 777148), (28, 388574), (37, 294056), (56, 194287), (59, 184408), (74, 147028), (89, 122248), (118, 92204), (148, 73514), (178, 61124), (236, 46102), (259, 42008), (296, 36757), (356, 30562), (413, 26344), (472, 23051), (518, 21004), (623, 17464), (712, 15281), (826, 13172), (1036, 10502), (1246, 8732), (1652, 6586), (2072, 5251), (2183, 4984), (2492, 4366), (3293, 3304)]