99830720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 263347200

約数和(自身を除く): 163516480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 316, 320, 352, 359, 395, 440, 632, 704, 718, 790, 869, 880, 1264, 1436, 1580, 1738, 1760, 1795, 2528, 2872, 3160, 3476, 3520, 3590, 3949, 4345, 5056, 5744, 6320, 6952, 7180, 7898, 8690, 11488, 12640, 13904, 14360, 15796, 17380, 19745, 22976, 25280, 27808, 28361, 28720, 31592, 34760, 39490, 55616, 56722, 57440, 63184, 69520, 78980, 113444, 114880, 126368, 139040, 141805, 157960, 226888, 252736, 278080, 283610, 311971, 315920, 453776, 567220, 623942, 631840, 907552, 1134440, 1247884, 1263680, 1559855, 1815104, 2268880, 2495768, 3119710, 4537760, 4991536, 6239420, 9075520, 9983072, 12478840, 19966144, 24957680, 49915360, 99830720]

約数ペア:

[(1, 99830720), (2, 49915360), (4, 24957680), (5, 19966144), (8, 12478840), (10, 9983072), (11, 9075520), (16, 6239420), (20, 4991536), (22, 4537760), (32, 3119710), (40, 2495768), (44, 2268880), (55, 1815104), (64, 1559855), (79, 1263680), (80, 1247884), (88, 1134440), (110, 907552), (158, 631840), (160, 623942), (176, 567220), (220, 453776), (316, 315920), (320, 311971), (352, 283610), (359, 278080), (395, 252736), (440, 226888), (632, 157960), (704, 141805), (718, 139040), (790, 126368), (869, 114880), (880, 113444), (1264, 78980), (1436, 69520), (1580, 63184), (1738, 57440), (1760, 56722), (1795, 55616), (2528, 39490), (2872, 34760), (3160, 31592), (3476, 28720), (3520, 28361), (3590, 27808), (3949, 25280), (4345, 22976), (5056, 19745), (5744, 17380), (6320, 15796), (6952, 14360), (7180, 13904), (7898, 12640), (8690, 11488)]