65341760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 178856640

約数和(自身を除く): 113514880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 977, 1045, 1216, 1520, 1672, 1760, 1954, 2090, 3040, 3344, 3520, 3908, 4180, 4885, 6080, 6688, 7816, 8360, 9770, 10747, 13376, 15632, 16720, 18563, 19540, 21494, 31264, 33440, 37126, 39080, 42988, 53735, 62528, 66880, 74252, 78160, 85976, 92815, 107470, 148504, 156320, 171952, 185630, 204193, 214940, 297008, 312640, 343904, 371260, 408386, 429880, 594016, 687808, 742520, 816772, 859760, 1020965, 1188032, 1485040, 1633544, 1719520, 2041930, 2970080, 3267088, 3439040, 4083860, 5940160, 6534176, 8167720, 13068352, 16335440, 32670880, 65341760]

約数ペア:

[(1, 65341760), (2, 32670880), (4, 16335440), (5, 13068352), (8, 8167720), (10, 6534176), (11, 5940160), (16, 4083860), (19, 3439040), (20, 3267088), (22, 2970080), (32, 2041930), (38, 1719520), (40, 1633544), (44, 1485040), (55, 1188032), (64, 1020965), (76, 859760), (80, 816772), (88, 742520), (95, 687808), (110, 594016), (152, 429880), (160, 408386), (176, 371260), (190, 343904), (209, 312640), (220, 297008), (304, 214940), (320, 204193), (352, 185630), (380, 171952), (418, 156320), (440, 148504), (608, 107470), (704, 92815), (760, 85976), (836, 78160), (880, 74252), (977, 66880), (1045, 62528), (1216, 53735), (1520, 42988), (1672, 39080), (1760, 37126), (1954, 33440), (2090, 31264), (3040, 21494), (3344, 19540), (3520, 18563), (3908, 16720), (4180, 15632), (4885, 13376), (6080, 10747), (6688, 9770), (7816, 8360)]