76225240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 216437760

約数和(自身を除く): 140212520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 487, 520, 559, 602, 728, 860, 910, 974, 1118, 1204, 1505, 1720, 1820, 1948, 2236, 2408, 2435, 2795, 3010, 3409, 3640, 3896, 3913, 4472, 4870, 5590, 6020, 6331, 6818, 7826, 9740, 11180, 12040, 12662, 13636, 15652, 17045, 19480, 19565, 20941, 22360, 25324, 27272, 31304, 31655, 34090, 39130, 41882, 44317, 50648, 63310, 68180, 78260, 83764, 88634, 104705, 126620, 136360, 146587, 156520, 167528, 177268, 209410, 221585, 253240, 272233, 293174, 354536, 418820, 443170, 544466, 586348, 732935, 837640, 886340, 1088932, 1172696, 1361165, 1465870, 1772680, 1905631, 2177864, 2722330, 2931740, 3811262, 5444660, 5863480, 7622524, 9528155, 10889320, 15245048, 19056310, 38112620, 76225240]

約数ペア:

[(1, 76225240), (2, 38112620), (4, 19056310), (5, 15245048), (7, 10889320), (8, 9528155), (10, 7622524), (13, 5863480), (14, 5444660), (20, 3811262), (26, 2931740), (28, 2722330), (35, 2177864), (40, 1905631), (43, 1772680), (52, 1465870), (56, 1361165), (65, 1172696), (70, 1088932), (86, 886340), (91, 837640), (104, 732935), (130, 586348), (140, 544466), (172, 443170), (182, 418820), (215, 354536), (260, 293174), (280, 272233), (301, 253240), (344, 221585), (364, 209410), (430, 177268), (455, 167528), (487, 156520), (520, 146587), (559, 136360), (602, 126620), (728, 104705), (860, 88634), (910, 83764), (974, 78260), (1118, 68180), (1204, 63310), (1505, 50648), (1720, 44317), (1820, 41882), (1948, 39130), (2236, 34090), (2408, 31655), (2435, 31304), (2795, 27272), (3010, 25324), (3409, 22360), (3640, 20941), (3896, 19565), (3913, 19480), (4472, 17045), (4870, 15652), (5590, 13636), (6020, 12662), (6331, 12040), (6818, 11180), (7826, 9740)]