84964040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 226048320

約数和(自身を除く): 141084280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 647, 670, 938, 980, 1294, 1340, 1876, 1960, 2345, 2588, 2680, 3235, 3283, 3752, 4529, 4690, 5176, 6470, 6566, 9058, 9380, 12940, 13132, 16415, 18116, 18760, 22645, 25880, 26264, 31703, 32830, 36232, 43349, 45290, 63406, 65660, 86698, 90580, 126812, 131320, 158515, 173396, 181160, 216745, 253624, 303443, 317030, 346792, 433490, 606886, 634060, 866980, 1213772, 1268120, 1517215, 1733960, 2124101, 2427544, 3034430, 4248202, 6068860, 8496404, 10620505, 12137720, 16992808, 21241010, 42482020, 84964040]

約数ペア:

[(1, 84964040), (2, 42482020), (4, 21241010), (5, 16992808), (7, 12137720), (8, 10620505), (10, 8496404), (14, 6068860), (20, 4248202), (28, 3034430), (35, 2427544), (40, 2124101), (49, 1733960), (56, 1517215), (67, 1268120), (70, 1213772), (98, 866980), (134, 634060), (140, 606886), (196, 433490), (245, 346792), (268, 317030), (280, 303443), (335, 253624), (392, 216745), (469, 181160), (490, 173396), (536, 158515), (647, 131320), (670, 126812), (938, 90580), (980, 86698), (1294, 65660), (1340, 63406), (1876, 45290), (1960, 43349), (2345, 36232), (2588, 32830), (2680, 31703), (3235, 26264), (3283, 25880), (3752, 22645), (4529, 18760), (4690, 18116), (5176, 16415), (6470, 13132), (6566, 12940), (9058, 9380)]