51686800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 143642592

約数和(自身を除く): 91955792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 691, 748, 850, 880, 935, 1100, 1360, 1382, 1496, 1700, 1870, 2200, 2764, 2992, 3400, 3455, 3740, 4400, 4675, 5528, 6800, 6910, 7480, 7601, 9350, 11056, 11747, 13820, 14960, 15202, 17275, 18700, 23494, 27640, 30404, 34550, 37400, 38005, 46988, 55280, 58735, 60808, 69100, 74800, 76010, 93976, 117470, 121616, 129217, 138200, 152020, 187952, 190025, 234940, 258434, 276400, 293675, 304040, 380050, 469880, 516868, 587350, 608080, 646085, 760100, 939760, 1033736, 1174700, 1292170, 1520200, 2067472, 2349400, 2584340, 3040400, 3230425, 4698800, 5168680, 6460850, 10337360, 12921700, 25843400, 51686800]

約数ペア:

[(1, 51686800), (2, 25843400), (4, 12921700), (5, 10337360), (8, 6460850), (10, 5168680), (11, 4698800), (16, 3230425), (17, 3040400), (20, 2584340), (22, 2349400), (25, 2067472), (34, 1520200), (40, 1292170), (44, 1174700), (50, 1033736), (55, 939760), (68, 760100), (80, 646085), (85, 608080), (88, 587350), (100, 516868), (110, 469880), (136, 380050), (170, 304040), (176, 293675), (187, 276400), (200, 258434), (220, 234940), (272, 190025), (275, 187952), (340, 152020), (374, 138200), (400, 129217), (425, 121616), (440, 117470), (550, 93976), (680, 76010), (691, 74800), (748, 69100), (850, 60808), (880, 58735), (935, 55280), (1100, 46988), (1360, 38005), (1382, 37400), (1496, 34550), (1700, 30404), (1870, 27640), (2200, 23494), (2764, 18700), (2992, 17275), (3400, 15202), (3455, 14960), (3740, 13820), (4400, 11747), (4675, 11056), (5528, 9350), (6800, 7601), (6910, 7480)]