85402800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3420

約数の個数: 180

約数和(自身を含む): 338810160

約数和(自身を除く): 253407360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3389, 3600, 4200, 5040, 6300, 6778, 8400, 10167, 12600, 13556, 16945, 20334, 23723, 25200, 27112, 30501, 33890, 40668, 47446, 50835, 54224, 61002, 67780, 71169, 81336, 84725, 94892, 101670, 118615, 122004, 135560, 142338, 152505, 162672, 169450, 189784, 203340, 213507, 237230, 244008, 254175, 271120, 284676, 305010, 338900, 355845, 379568, 406680, 427014, 474460, 488016, 508350, 569352, 593075, 610020, 677800, 711690, 762525, 813360, 854028, 948920, 1016700, 1067535, 1138704, 1186150, 1220040, 1355600, 1423380, 1525050, 1708056, 1779225, 1897840, 2033400, 2135070, 2372300, 2440080, 2846760, 3050100, 3416112, 3558450, 4066800, 4270140, 4744600, 5337675, 5693520, 6100200, 7116900, 8540280, 9489200, 10675350, 12200400, 14233800, 17080560, 21350700, 28467600, 42701400, 85402800]

約数ペア:

[(1, 85402800), (2, 42701400), (3, 28467600), (4, 21350700), (5, 17080560), (6, 14233800), (7, 12200400), (8, 10675350), (9, 9489200), (10, 8540280), (12, 7116900), (14, 6100200), (15, 5693520), (16, 5337675), (18, 4744600), (20, 4270140), (21, 4066800), (24, 3558450), (25, 3416112), (28, 3050100), (30, 2846760), (35, 2440080), (36, 2372300), (40, 2135070), (42, 2033400), (45, 1897840), (48, 1779225), (50, 1708056), (56, 1525050), (60, 1423380), (63, 1355600), (70, 1220040), (72, 1186150), (75, 1138704), (80, 1067535), (84, 1016700), (90, 948920), (100, 854028), (105, 813360), (112, 762525), (120, 711690), (126, 677800), (140, 610020), (144, 593075), (150, 569352), (168, 508350), (175, 488016), (180, 474460), (200, 427014), (210, 406680), (225, 379568), (240, 355845), (252, 338900), (280, 305010), (300, 284676), (315, 271120), (336, 254175), (350, 244008), (360, 237230), (400, 213507), (420, 203340), (450, 189784), (504, 169450), (525, 162672), (560, 152505), (600, 142338), (630, 135560), (700, 122004), (720, 118615), (840, 101670), (900, 94892), (1008, 84725), (1050, 81336), (1200, 71169), (1260, 67780), (1400, 61002), (1575, 54224), (1680, 50835), (1800, 47446), (2100, 40668), (2520, 33890), (2800, 30501), (3150, 27112), (3389, 25200), (3600, 23723), (4200, 20334), (5040, 16945), (6300, 13556), (6778, 12600), (8400, 10167)]