98140240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 250519680

約数和(自身を除く): 152379440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 440, 458, 487, 880, 916, 974, 1145, 1832, 1948, 2290, 2435, 2519, 3664, 3896, 4580, 4870, 5038, 5357, 7792, 9160, 9740, 10076, 10714, 12595, 18320, 19480, 20152, 21428, 25190, 26785, 38960, 40304, 42856, 50380, 53570, 85712, 100760, 107140, 111523, 201520, 214280, 223046, 428560, 446092, 557615, 892184, 1115230, 1226753, 1784368, 2230460, 2453506, 4460920, 4907012, 6133765, 8921840, 9814024, 12267530, 19628048, 24535060, 49070120, 98140240]

約数ペア:

[(1, 98140240), (2, 49070120), (4, 24535060), (5, 19628048), (8, 12267530), (10, 9814024), (11, 8921840), (16, 6133765), (20, 4907012), (22, 4460920), (40, 2453506), (44, 2230460), (55, 1784368), (80, 1226753), (88, 1115230), (110, 892184), (176, 557615), (220, 446092), (229, 428560), (440, 223046), (458, 214280), (487, 201520), (880, 111523), (916, 107140), (974, 100760), (1145, 85712), (1832, 53570), (1948, 50380), (2290, 42856), (2435, 40304), (2519, 38960), (3664, 26785), (3896, 25190), (4580, 21428), (4870, 20152), (5038, 19480), (5357, 18320), (7792, 12595), (9160, 10714), (9740, 10076)]