71347360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63703}}^1$

素因数の和:63725

約数の個数: 48

約数和(自身を含む): 192640896

約数和(自身を除く): 121293536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63703, 127406, 254812, 318515, 445921, 509624, 637030, 891842, 1019248, 1274060, 1783684, 2038496, 2229605, 2548120, 3567368, 4459210, 5096240, 7134736, 8918420, 10192480, 14269472, 17836840, 35673680, 71347360]

約数ペア:

[(1, 71347360), (2, 35673680), (4, 17836840), (5, 14269472), (7, 10192480), (8, 8918420), (10, 7134736), (14, 5096240), (16, 4459210), (20, 3567368), (28, 2548120), (32, 2229605), (35, 2038496), (40, 1783684), (56, 1274060), (70, 1019248), (80, 891842), (112, 637030), (140, 509624), (160, 445921), (224, 318515), (280, 254812), (560, 127406), (1120, 63703)]