85750720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 112

約数和(自身を含む): 236024928

約数和(自身を除く): 150274208

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, 1360, 1433, 1496, 1760, 1870, 2720, 2866, 2992, 3520, 3740, 5440, 5732, 5984, 7165, 7480, 11464, 11968, 14330, 14960, 15763, 22928, 24361, 28660, 29920, 31526, 45856, 48722, 57320, 59840, 63052, 78815, 91712, 97444, 114640, 121805, 126104, 157630, 194888, 229280, 243610, 252208, 267971, 315260, 389776, 458560, 487220, 504416, 535942, 630520, 779552, 974440, 1008832, 1071884, 1261040, 1339855, 1559104, 1948880, 2143768, 2522080, 2679710, 3897760, 4287536, 5044160, 5359420, 7795520, 8575072, 10718840, 17150144, 21437680, 42875360, 85750720]

約数ペア:

[(1, 85750720), (2, 42875360), (4, 21437680), (5, 17150144), (8, 10718840), (10, 8575072), (11, 7795520), (16, 5359420), (17, 5044160), (20, 4287536), (22, 3897760), (32, 2679710), (34, 2522080), (40, 2143768), (44, 1948880), (55, 1559104), (64, 1339855), (68, 1261040), (80, 1071884), (85, 1008832), (88, 974440), (110, 779552), (136, 630520), (160, 535942), (170, 504416), (176, 487220), (187, 458560), (220, 389776), (272, 315260), (320, 267971), (340, 252208), (352, 243610), (374, 229280), (440, 194888), (544, 157630), (680, 126104), (704, 121805), (748, 114640), (880, 97444), (935, 91712), (1088, 78815), (1360, 63052), (1433, 59840), (1496, 57320), (1760, 48722), (1870, 45856), (2720, 31526), (2866, 29920), (2992, 28660), (3520, 24361), (3740, 22928), (5440, 15763), (5732, 14960), (5984, 14330), (7165, 11968), (7480, 11464)]