65285440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 112

約数和(自身を含む): 179734464

約数和(自身を除く): 114449024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1091, 1360, 1496, 1760, 1870, 2182, 2720, 2992, 3520, 3740, 4364, 5440, 5455, 5984, 7480, 8728, 10910, 11968, 12001, 14960, 17456, 18547, 21820, 24002, 29920, 34912, 37094, 43640, 48004, 59840, 60005, 69824, 74188, 87280, 92735, 96008, 120010, 148376, 174560, 185470, 192016, 204017, 240020, 296752, 349120, 370940, 384032, 408034, 480040, 593504, 741880, 768064, 816068, 960080, 1020085, 1187008, 1483760, 1632136, 1920160, 2040170, 2967520, 3264272, 3840320, 4080340, 5935040, 6528544, 8160680, 13057088, 16321360, 32642720, 65285440]

約数ペア:

[(1, 65285440), (2, 32642720), (4, 16321360), (5, 13057088), (8, 8160680), (10, 6528544), (11, 5935040), (16, 4080340), (17, 3840320), (20, 3264272), (22, 2967520), (32, 2040170), (34, 1920160), (40, 1632136), (44, 1483760), (55, 1187008), (64, 1020085), (68, 960080), (80, 816068), (85, 768064), (88, 741880), (110, 593504), (136, 480040), (160, 408034), (170, 384032), (176, 370940), (187, 349120), (220, 296752), (272, 240020), (320, 204017), (340, 192016), (352, 185470), (374, 174560), (440, 148376), (544, 120010), (680, 96008), (704, 92735), (748, 87280), (880, 74188), (935, 69824), (1088, 60005), (1091, 59840), (1360, 48004), (1496, 43640), (1760, 37094), (1870, 34912), (2182, 29920), (2720, 24002), (2992, 21820), (3520, 18547), (3740, 17456), (4364, 14960), (5440, 12001), (5455, 11968), (5984, 10910), (7480, 8728)]