79805460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 177597420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1367, 1390, 1668, 1946, 2085, 2734, 2780, 2919, 3892, 4101, 4170, 4865, 5468, 5838, 6835, 8202, 8340, 9569, 9730, 11676, 13670, 14595, 16404, 19138, 19460, 20505, 27340, 28707, 29190, 38276, 41010, 47845, 57414, 58380, 82020, 95690, 114828, 143535, 190013, 191380, 287070, 380026, 570039, 574140, 760052, 950065, 1140078, 1330091, 1900130, 2280156, 2660182, 2850195, 3800260, 3990273, 5320364, 5700390, 6650455, 7980546, 11400780, 13300910, 15961092, 19951365, 26601820, 39902730, 79805460]

約数ペア:

[(1, 79805460), (2, 39902730), (3, 26601820), (4, 19951365), (5, 15961092), (6, 13300910), (7, 11400780), (10, 7980546), (12, 6650455), (14, 5700390), (15, 5320364), (20, 3990273), (21, 3800260), (28, 2850195), (30, 2660182), (35, 2280156), (42, 1900130), (60, 1330091), (70, 1140078), (84, 950065), (105, 760052), (139, 574140), (140, 570039), (210, 380026), (278, 287070), (417, 191380), (420, 190013), (556, 143535), (695, 114828), (834, 95690), (973, 82020), (1367, 58380), (1390, 57414), (1668, 47845), (1946, 41010), (2085, 38276), (2734, 29190), (2780, 28707), (2919, 27340), (3892, 20505), (4101, 19460), (4170, 19138), (4865, 16404), (5468, 14595), (5838, 13670), (6835, 11676), (8202, 9730), (8340, 9569)]