79071860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 197987328

約数和(自身を除く): 118915468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 197, 235, 244, 305, 329, 394, 427, 470, 610, 658, 788, 854, 940, 985, 1220, 1316, 1379, 1645, 1708, 1970, 2135, 2758, 2867, 3290, 3940, 4270, 5516, 5734, 6580, 6895, 8540, 9259, 11468, 12017, 13790, 14335, 18518, 20069, 24034, 27580, 28670, 37036, 40138, 46295, 48068, 57340, 60085, 64813, 80276, 84119, 92590, 100345, 120170, 129626, 168238, 185180, 200690, 240340, 259252, 324065, 336476, 401380, 420595, 564799, 648130, 841190, 1129598, 1296260, 1682380, 2259196, 2823995, 3953593, 5647990, 7907186, 11295980, 15814372, 19767965, 39535930, 79071860]

約数ペア:

[(1, 79071860), (2, 39535930), (4, 19767965), (5, 15814372), (7, 11295980), (10, 7907186), (14, 5647990), (20, 3953593), (28, 2823995), (35, 2259196), (47, 1682380), (61, 1296260), (70, 1129598), (94, 841190), (122, 648130), (140, 564799), (188, 420595), (197, 401380), (235, 336476), (244, 324065), (305, 259252), (329, 240340), (394, 200690), (427, 185180), (470, 168238), (610, 129626), (658, 120170), (788, 100345), (854, 92590), (940, 84119), (985, 80276), (1220, 64813), (1316, 60085), (1379, 57340), (1645, 48068), (1708, 46295), (1970, 40138), (2135, 37036), (2758, 28670), (2867, 27580), (3290, 24034), (3940, 20069), (4270, 18518), (5516, 14335), (5734, 13790), (6580, 12017), (6895, 11468), (8540, 9259)]