88972240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22697}}^1$

素因数の和:22724

約数の個数: 60

約数和(自身を含む): 240644196

約数和(自身を除く): 151671956

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 22697, 45394, 90788, 113485, 158879, 181576, 226970, 317758, 363152, 453940, 635516, 794395, 907880, 1112153, 1271032, 1588790, 1815760, 2224306, 2542064, 3177580, 4448612, 5560765, 6355160, 8897224, 11121530, 12710320, 17794448, 22243060, 44486120, 88972240]

約数ペア:

[(1, 88972240), (2, 44486120), (4, 22243060), (5, 17794448), (7, 12710320), (8, 11121530), (10, 8897224), (14, 6355160), (16, 5560765), (20, 4448612), (28, 3177580), (35, 2542064), (40, 2224306), (49, 1815760), (56, 1588790), (70, 1271032), (80, 1112153), (98, 907880), (112, 794395), (140, 635516), (196, 453940), (245, 363152), (280, 317758), (392, 226970), (490, 181576), (560, 158879), (784, 113485), (980, 90788), (1960, 45394), (3920, 22697)]