82103280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48871}}^1$

素因数の和:48894

約数の個数: 80

約数和(自身を含む): 290886144

約数和(自身を除く): 208782864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48871, 97742, 146613, 195484, 244355, 293226, 342097, 390968, 488710, 586452, 684194, 733065, 781936, 977420, 1026291, 1172904, 1368388, 1466130, 1710485, 1954840, 2052582, 2345808, 2736776, 2932260, 3420970, 3909680, 4105164, 5131455, 5473552, 5864520, 6841940, 8210328, 10262910, 11729040, 13683880, 16420656, 20525820, 27367760, 41051640, 82103280]

約数ペア:

[(1, 82103280), (2, 41051640), (3, 27367760), (4, 20525820), (5, 16420656), (6, 13683880), (7, 11729040), (8, 10262910), (10, 8210328), (12, 6841940), (14, 5864520), (15, 5473552), (16, 5131455), (20, 4105164), (21, 3909680), (24, 3420970), (28, 2932260), (30, 2736776), (35, 2345808), (40, 2052582), (42, 1954840), (48, 1710485), (56, 1466130), (60, 1368388), (70, 1172904), (80, 1026291), (84, 977420), (105, 781936), (112, 733065), (120, 684194), (140, 586452), (168, 488710), (210, 390968), (240, 342097), (280, 293226), (336, 244355), (420, 195484), (560, 146613), (840, 97742), (1680, 48871)]