72425210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50647}}^1$

素因数の和:50678

約数の個数: 32

約数和(自身を含む): 153159552

約数和(自身を除く): 80734342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50647, 101294, 253235, 506470, 557117, 658411, 1114234, 1316822, 2785585, 3292055, 5571170, 6584110, 7242521, 14485042, 36212605, 72425210]

約数ペア:

[(1, 72425210), (2, 36212605), (5, 14485042), (10, 7242521), (11, 6584110), (13, 5571170), (22, 3292055), (26, 2785585), (55, 1316822), (65, 1114234), (110, 658411), (130, 557117), (143, 506470), (286, 253235), (715, 101294), (1430, 50647)]