7507370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 8459350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 79, 85, 86, 130, 158, 170, 215, 221, 395, 430, 442, 559, 731, 790, 1027, 1105, 1118, 1343, 1462, 2054, 2210, 2686, 2795, 3397, 3655, 5135, 5590, 6715, 6794, 7310, 9503, 10270, 13430, 16985, 17459, 19006, 33970, 34918, 44161, 47515, 57749, 87295, 88322, 95030, 115498, 174590, 220805, 288745, 441610, 577490, 750737, 1501474, 3753685, 7507370]

約数ペア:

[(1, 7507370), (2, 3753685), (5, 1501474), (10, 750737), (13, 577490), (17, 441610), (26, 288745), (34, 220805), (43, 174590), (65, 115498), (79, 95030), (85, 88322), (86, 87295), (130, 57749), (158, 47515), (170, 44161), (215, 34918), (221, 33970), (395, 19006), (430, 17459), (442, 16985), (559, 13430), (731, 10270), (790, 9503), (1027, 7310), (1105, 6794), (1118, 6715), (1343, 5590), (1462, 5135), (2054, 3655), (2210, 3397), (2686, 2795)]