27483880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 68983200

約数和(自身を除く): 41499320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 43, 58, 76, 86, 95, 116, 145, 152, 172, 190, 215, 232, 290, 344, 380, 430, 551, 580, 760, 817, 841, 860, 1102, 1160, 1247, 1634, 1682, 1720, 2204, 2494, 2755, 3268, 3364, 4085, 4205, 4408, 4988, 5510, 6235, 6536, 6728, 8170, 8410, 9976, 11020, 12470, 15979, 16340, 16820, 22040, 23693, 24940, 31958, 32680, 33640, 36163, 47386, 49880, 63916, 72326, 79895, 94772, 118465, 127832, 144652, 159790, 180815, 189544, 236930, 289304, 319580, 361630, 473860, 639160, 687097, 723260, 947720, 1374194, 1446520, 2748388, 3435485, 5496776, 6870970, 13741940, 27483880]

約数ペア:

[(1, 27483880), (2, 13741940), (4, 6870970), (5, 5496776), (8, 3435485), (10, 2748388), (19, 1446520), (20, 1374194), (29, 947720), (38, 723260), (40, 687097), (43, 639160), (58, 473860), (76, 361630), (86, 319580), (95, 289304), (116, 236930), (145, 189544), (152, 180815), (172, 159790), (190, 144652), (215, 127832), (232, 118465), (290, 94772), (344, 79895), (380, 72326), (430, 63916), (551, 49880), (580, 47386), (760, 36163), (817, 33640), (841, 32680), (860, 31958), (1102, 24940), (1160, 23693), (1247, 22040), (1634, 16820), (1682, 16340), (1720, 15979), (2204, 12470), (2494, 11020), (2755, 9976), (3268, 8410), (3364, 8170), (4085, 6728), (4205, 6536), (4408, 6235), (4988, 5510)]