70864508540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{72310723}}^1$

素因数の和:72310746

約数の個数: 36

約数和(自身を含む): 173111873256

約数和(自身を除く): 102247364716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 72310723, 144621446, 289242892, 361553615, 506175061, 723107230, 1012350122, 1446214460, 2024700244, 2530875305, 3543225427, 5061750610, 7086450854, 10123501220, 14172901708, 17716127135, 35432254270, 70864508540]

約数ペア:

[(1, 70864508540), (2, 35432254270), (4, 17716127135), (5, 14172901708), (7, 10123501220), (10, 7086450854), (14, 5061750610), (20, 3543225427), (28, 2530875305), (35, 2024700244), (49, 1446214460), (70, 1012350122), (98, 723107230), (140, 506175061), (196, 361553615), (245, 289242892), (490, 144621446), (980, 72310723)]