71894270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4785

約数の個数: 48

約数和(自身を含む): 155426688

約数和(自身を除く): 83532418

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4733, 7595, 9466, 15190, 23665, 33131, 47330, 66262, 146723, 165655, 231917, 293446, 331310, 463834, 733615, 1027061, 1159585, 1467230, 2054122, 2319170, 5135305, 7189427, 10270610, 14378854, 35947135, 71894270]

約数ペア:

[(1, 71894270), (2, 35947135), (5, 14378854), (7, 10270610), (10, 7189427), (14, 5135305), (31, 2319170), (35, 2054122), (49, 1467230), (62, 1159585), (70, 1027061), (98, 733615), (155, 463834), (217, 331310), (245, 293446), (310, 231917), (434, 165655), (490, 146723), (1085, 66262), (1519, 47330), (2170, 33131), (3038, 23665), (4733, 15190), (7595, 9466)]