72779210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8775

約数の個数: 48

約数和(自身を含む): 161373384

約数和(自身を除く): 88594174

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 8737, 17474, 43685, 61159, 87370, 122318, 148529, 297058, 305795, 428113, 611590, 742645, 856226, 1039703, 1485290, 2079406, 2140565, 4281130, 5198515, 7277921, 10397030, 14555842, 36389605, 72779210]

約数ペア:

[(1, 72779210), (2, 36389605), (5, 14555842), (7, 10397030), (10, 7277921), (14, 5198515), (17, 4281130), (34, 2140565), (35, 2079406), (49, 1485290), (70, 1039703), (85, 856226), (98, 742645), (119, 611590), (170, 428113), (238, 305795), (245, 297058), (490, 148529), (595, 122318), (833, 87370), (1190, 61159), (1666, 43685), (4165, 17474), (8330, 8737)]