15677966660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{45893}}^1$

素因数の和:45981

約数の個数: 96

約数和(自身を含む): 37008921600

約数和(自身を除く): 21330954940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 290, 310, 380, 551, 580, 589, 620, 899, 1102, 1178, 1798, 2204, 2356, 2755, 2945, 3596, 4495, 5510, 5890, 8990, 11020, 11780, 17081, 17980, 34162, 45893, 68324, 85405, 91786, 170810, 183572, 229465, 341620, 458930, 871967, 917860, 1330897, 1422683, 1743934, 2661794, 2845366, 3487868, 4359835, 5323588, 5690732, 6654485, 7113415, 8719670, 13308970, 14226830, 17439340, 25287043, 26617940, 27030977, 28453660, 41257807, 50574086, 54061954, 82515614, 101148172, 108123908, 126435215, 135154885, 165031228, 206289035, 252870430, 270309770, 412578070, 505740860, 540619540, 783898333, 825156140, 1567796666, 3135593332, 3919491665, 7838983330, 15677966660]

約数ペア:

[(1, 15677966660), (2, 7838983330), (4, 3919491665), (5, 3135593332), (10, 1567796666), (19, 825156140), (20, 783898333), (29, 540619540), (31, 505740860), (38, 412578070), (58, 270309770), (62, 252870430), (76, 206289035), (95, 165031228), (116, 135154885), (124, 126435215), (145, 108123908), (155, 101148172), (190, 82515614), (290, 54061954), (310, 50574086), (380, 41257807), (551, 28453660), (580, 27030977), (589, 26617940), (620, 25287043), (899, 17439340), (1102, 14226830), (1178, 13308970), (1798, 8719670), (2204, 7113415), (2356, 6654485), (2755, 5690732), (2945, 5323588), (3596, 4359835), (4495, 3487868), (5510, 2845366), (5890, 2661794), (8990, 1743934), (11020, 1422683), (11780, 1330897), (17081, 917860), (17980, 871967), (34162, 458930), (45893, 341620), (68324, 229465), (85405, 183572), (91786, 170810)]