83807570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 194199552

約数和(自身を除く): 110391982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 3511, 4774, 7022, 11935, 17555, 23870, 24577, 35110, 38621, 49154, 77242, 108841, 122885, 193105, 217682, 245770, 270347, 386210, 540694, 544205, 761887, 1088410, 1197251, 1351735, 1523774, 2394502, 2703470, 3809435, 5986255, 7618870, 8380757, 11972510, 16761514, 41903785, 83807570]

約数ペア:

[(1, 83807570), (2, 41903785), (5, 16761514), (7, 11972510), (10, 8380757), (11, 7618870), (14, 5986255), (22, 3809435), (31, 2703470), (35, 2394502), (55, 1523774), (62, 1351735), (70, 1197251), (77, 1088410), (110, 761887), (154, 544205), (155, 540694), (217, 386210), (310, 270347), (341, 245770), (385, 217682), (434, 193105), (682, 122885), (770, 108841), (1085, 77242), (1705, 49154), (2170, 38621), (2387, 35110), (3410, 24577), (3511, 23870), (4774, 17555), (7022, 11935)]