85934720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 137322880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 191, 296, 304, 320, 370, 380, 382, 592, 608, 640, 703, 740, 760, 764, 955, 1184, 1216, 1406, 1480, 1520, 1528, 1910, 2368, 2432, 2812, 2960, 3040, 3056, 3515, 3629, 3820, 4736, 5624, 5920, 6080, 6112, 7030, 7067, 7258, 7640, 11248, 11840, 12160, 12224, 14060, 14134, 14516, 15280, 18145, 22496, 23680, 24448, 28120, 28268, 29032, 30560, 35335, 36290, 44992, 56240, 56536, 58064, 61120, 70670, 72580, 89984, 112480, 113072, 116128, 122240, 134273, 141340, 145160, 224960, 226144, 232256, 268546, 282680, 290320, 449920, 452288, 464512, 537092, 565360, 580640, 671365, 904576, 1074184, 1130720, 1161280, 1342730, 2148368, 2261440, 2322560, 2685460, 4296736, 4522880, 5370920, 8593472, 10741840, 17186944, 21483680, 42967360, 85934720]

約数ペア:

[(1, 85934720), (2, 42967360), (4, 21483680), (5, 17186944), (8, 10741840), (10, 8593472), (16, 5370920), (19, 4522880), (20, 4296736), (32, 2685460), (37, 2322560), (38, 2261440), (40, 2148368), (64, 1342730), (74, 1161280), (76, 1130720), (80, 1074184), (95, 904576), (128, 671365), (148, 580640), (152, 565360), (160, 537092), (185, 464512), (190, 452288), (191, 449920), (296, 290320), (304, 282680), (320, 268546), (370, 232256), (380, 226144), (382, 224960), (592, 145160), (608, 141340), (640, 134273), (703, 122240), (740, 116128), (760, 113072), (764, 112480), (955, 89984), (1184, 72580), (1216, 70670), (1406, 61120), (1480, 58064), (1520, 56536), (1528, 56240), (1910, 44992), (2368, 36290), (2432, 35335), (2812, 30560), (2960, 29032), (3040, 28268), (3056, 28120), (3515, 24448), (3629, 23680), (3820, 22496), (4736, 18145), (5624, 15280), (5920, 14516), (6080, 14134), (6112, 14060), (7030, 12224), (7067, 12160), (7258, 11840), (7640, 11248)]