73267880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 203489280

約数和(自身を除く): 130221400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 367, 434, 460, 620, 644, 713, 734, 805, 868, 920, 1085, 1240, 1288, 1426, 1468, 1610, 1736, 1835, 2170, 2569, 2852, 2936, 3220, 3565, 3670, 4340, 4991, 5138, 5704, 6440, 7130, 7340, 8441, 8680, 9982, 10276, 11377, 12845, 14260, 14680, 16882, 19964, 20552, 22754, 24955, 25690, 28520, 33764, 39928, 42205, 45508, 49910, 51380, 56885, 59087, 67528, 79639, 84410, 91016, 99820, 102760, 113770, 118174, 159278, 168820, 199640, 227540, 236348, 261671, 295435, 318556, 337640, 398195, 455080, 472696, 523342, 590870, 637112, 796390, 1046684, 1181740, 1308355, 1592780, 1831697, 2093368, 2363480, 2616710, 3185560, 3663394, 5233420, 7326788, 9158485, 10466840, 14653576, 18316970, 36633940, 73267880]

約数ペア:

[(1, 73267880), (2, 36633940), (4, 18316970), (5, 14653576), (7, 10466840), (8, 9158485), (10, 7326788), (14, 5233420), (20, 3663394), (23, 3185560), (28, 2616710), (31, 2363480), (35, 2093368), (40, 1831697), (46, 1592780), (56, 1308355), (62, 1181740), (70, 1046684), (92, 796390), (115, 637112), (124, 590870), (140, 523342), (155, 472696), (161, 455080), (184, 398195), (217, 337640), (230, 318556), (248, 295435), (280, 261671), (310, 236348), (322, 227540), (367, 199640), (434, 168820), (460, 159278), (620, 118174), (644, 113770), (713, 102760), (734, 99820), (805, 91016), (868, 84410), (920, 79639), (1085, 67528), (1240, 59087), (1288, 56885), (1426, 51380), (1468, 49910), (1610, 45508), (1736, 42205), (1835, 39928), (2170, 33764), (2569, 28520), (2852, 25690), (2936, 24955), (3220, 22754), (3565, 20552), (3670, 19964), (4340, 16882), (4991, 14680), (5138, 14260), (5704, 12845), (6440, 11377), (7130, 10276), (7340, 9982), (8441, 8680)]