56051720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 81842680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 2659, 4216, 5270, 5318, 10540, 10636, 13295, 21080, 21272, 26590, 45203, 53180, 82429, 90406, 106360, 164858, 180812, 226015, 329716, 361624, 412145, 452030, 659432, 824290, 904060, 1401293, 1648580, 1808120, 2802586, 3297160, 5605172, 7006465, 11210344, 14012930, 28025860, 56051720]

約数ペア:

[(1, 56051720), (2, 28025860), (4, 14012930), (5, 11210344), (8, 7006465), (10, 5605172), (17, 3297160), (20, 2802586), (31, 1808120), (34, 1648580), (40, 1401293), (62, 904060), (68, 824290), (85, 659432), (124, 452030), (136, 412145), (155, 361624), (170, 329716), (248, 226015), (310, 180812), (340, 164858), (527, 106360), (620, 90406), (680, 82429), (1054, 53180), (1240, 45203), (2108, 26590), (2635, 21272), (2659, 21080), (4216, 13295), (5270, 10636), (5318, 10540)]