72563360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 107062240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 80, 86, 106, 160, 172, 199, 212, 215, 265, 344, 398, 424, 430, 530, 688, 796, 848, 860, 995, 1060, 1376, 1592, 1696, 1720, 1990, 2120, 2279, 3184, 3440, 3980, 4240, 4558, 6368, 6880, 7960, 8480, 8557, 9116, 10547, 11395, 15920, 17114, 18232, 21094, 22790, 31840, 34228, 36464, 42188, 42785, 45580, 52735, 68456, 72928, 84376, 85570, 91160, 105470, 136912, 168752, 171140, 182320, 210940, 273824, 337504, 342280, 364640, 421880, 453521, 684560, 843760, 907042, 1369120, 1687520, 1814084, 2267605, 3628168, 4535210, 7256336, 9070420, 14512672, 18140840, 36281680, 72563360]

約数ペア:

[(1, 72563360), (2, 36281680), (4, 18140840), (5, 14512672), (8, 9070420), (10, 7256336), (16, 4535210), (20, 3628168), (32, 2267605), (40, 1814084), (43, 1687520), (53, 1369120), (80, 907042), (86, 843760), (106, 684560), (160, 453521), (172, 421880), (199, 364640), (212, 342280), (215, 337504), (265, 273824), (344, 210940), (398, 182320), (424, 171140), (430, 168752), (530, 136912), (688, 105470), (796, 91160), (848, 85570), (860, 84376), (995, 72928), (1060, 68456), (1376, 52735), (1592, 45580), (1696, 42785), (1720, 42188), (1990, 36464), (2120, 34228), (2279, 31840), (3184, 22790), (3440, 21094), (3980, 18232), (4240, 17114), (4558, 15920), (6368, 11395), (6880, 10547), (7960, 9116), (8480, 8557)]