97400080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 240609600

約数和(自身を除く): 143209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 380, 461, 556, 695, 760, 922, 1112, 1390, 1520, 1844, 2224, 2305, 2641, 2780, 3688, 4610, 5282, 5560, 7376, 8759, 9220, 10564, 11120, 13205, 17518, 18440, 21128, 26410, 35036, 36880, 42256, 43795, 52820, 64079, 70072, 87590, 105640, 128158, 140144, 175180, 211280, 256316, 320395, 350360, 512632, 640790, 700720, 1025264, 1217501, 1281580, 2435002, 2563160, 4870004, 5126320, 6087505, 9740008, 12175010, 19480016, 24350020, 48700040, 97400080]

約数ペア:

[(1, 97400080), (2, 48700040), (4, 24350020), (5, 19480016), (8, 12175010), (10, 9740008), (16, 6087505), (19, 5126320), (20, 4870004), (38, 2563160), (40, 2435002), (76, 1281580), (80, 1217501), (95, 1025264), (139, 700720), (152, 640790), (190, 512632), (278, 350360), (304, 320395), (380, 256316), (461, 211280), (556, 175180), (695, 140144), (760, 128158), (922, 105640), (1112, 87590), (1390, 70072), (1520, 64079), (1844, 52820), (2224, 43795), (2305, 42256), (2641, 36880), (2780, 35036), (3688, 26410), (4610, 21128), (5282, 18440), (5560, 17518), (7376, 13205), (8759, 11120), (9220, 10564)]