67802800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 189932040

約数和(自身を除く): 122129240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 59, 65, 68, 80, 85, 100, 104, 118, 130, 136, 169, 170, 200, 208, 221, 236, 260, 272, 295, 325, 338, 340, 400, 425, 442, 472, 520, 590, 650, 676, 680, 767, 845, 850, 884, 944, 1003, 1040, 1105, 1180, 1300, 1352, 1360, 1475, 1534, 1690, 1700, 1768, 2006, 2210, 2360, 2600, 2704, 2873, 2950, 3068, 3380, 3400, 3536, 3835, 4012, 4225, 4420, 4720, 5015, 5200, 5525, 5746, 5900, 6136, 6760, 6800, 7670, 8024, 8450, 8840, 9971, 10030, 11050, 11492, 11800, 12272, 13039, 13520, 14365, 15340, 16048, 16900, 17680, 19175, 19942, 20060, 22100, 22984, 23600, 25075, 26078, 28730, 30680, 33800, 38350, 39884, 40120, 44200, 45968, 49855, 50150, 52156, 57460, 61360, 65195, 67600, 71825, 76700, 79768, 80240, 88400, 99710, 100300, 104312, 114920, 130390, 143650, 153400, 159536, 169507, 199420, 200600, 208624, 229840, 249275, 260780, 287300, 306800, 325975, 339014, 398840, 401200, 498550, 521560, 574600, 651950, 678028, 797680, 847535, 997100, 1043120, 1149200, 1303900, 1356056, 1695070, 1994200, 2607800, 2712112, 3390140, 3988400, 4237675, 5215600, 6780280, 8475350, 13560560, 16950700, 33901400, 67802800]

約数ペア:

[(1, 67802800), (2, 33901400), (4, 16950700), (5, 13560560), (8, 8475350), (10, 6780280), (13, 5215600), (16, 4237675), (17, 3988400), (20, 3390140), (25, 2712112), (26, 2607800), (34, 1994200), (40, 1695070), (50, 1356056), (52, 1303900), (59, 1149200), (65, 1043120), (68, 997100), (80, 847535), (85, 797680), (100, 678028), (104, 651950), (118, 574600), (130, 521560), (136, 498550), (169, 401200), (170, 398840), (200, 339014), (208, 325975), (221, 306800), (236, 287300), (260, 260780), (272, 249275), (295, 229840), (325, 208624), (338, 200600), (340, 199420), (400, 169507), (425, 159536), (442, 153400), (472, 143650), (520, 130390), (590, 114920), (650, 104312), (676, 100300), (680, 99710), (767, 88400), (845, 80240), (850, 79768), (884, 76700), (944, 71825), (1003, 67600), (1040, 65195), (1105, 61360), (1180, 57460), (1300, 52156), (1352, 50150), (1360, 49855), (1475, 45968), (1534, 44200), (1690, 40120), (1700, 39884), (1768, 38350), (2006, 33800), (2210, 30680), (2360, 28730), (2600, 26078), (2704, 25075), (2873, 23600), (2950, 22984), (3068, 22100), (3380, 20060), (3400, 19942), (3536, 19175), (3835, 17680), (4012, 16900), (4225, 16048), (4420, 15340), (4720, 14365), (5015, 13520), (5200, 13039), (5525, 12272), (5746, 11800), (5900, 11492), (6136, 11050), (6760, 10030), (6800, 9971), (7670, 8840), (8024, 8450)]