42078400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 252

約数和(自身を含む): 135369808

約数和(自身を除く): 93291408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 32, 34, 35, 40, 50, 52, 56, 64, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 130, 136, 140, 160, 170, 175, 182, 200, 208, 221, 224, 238, 260, 272, 280, 289, 320, 325, 340, 350, 364, 400, 416, 425, 442, 448, 455, 476, 520, 544, 560, 578, 595, 650, 680, 700, 728, 800, 832, 850, 884, 910, 952, 1040, 1088, 1105, 1120, 1156, 1190, 1300, 1360, 1400, 1445, 1456, 1547, 1600, 1700, 1768, 1820, 1904, 2023, 2080, 2210, 2240, 2275, 2312, 2380, 2600, 2720, 2800, 2890, 2912, 2975, 3094, 3400, 3536, 3640, 3757, 3808, 4046, 4160, 4420, 4550, 4624, 4760, 5200, 5440, 5525, 5600, 5780, 5824, 5950, 6188, 6800, 7072, 7225, 7280, 7514, 7616, 7735, 8092, 8840, 9100, 9248, 9520, 10115, 10400, 11050, 11200, 11560, 11900, 12376, 13600, 14144, 14450, 14560, 15028, 15470, 16184, 17680, 18200, 18496, 18785, 19040, 20230, 20800, 22100, 23120, 23800, 24752, 26299, 27200, 28900, 29120, 30056, 30940, 32368, 35360, 36400, 37570, 38080, 38675, 40460, 44200, 46240, 47600, 49504, 50575, 52598, 57800, 60112, 61880, 64736, 70720, 72800, 75140, 77350, 80920, 88400, 92480, 93925, 95200, 99008, 101150, 105196, 115600, 120224, 123760, 129472, 131495, 145600, 150280, 154700, 161840, 176800, 187850, 190400, 202300, 210392, 231200, 240448, 247520, 262990, 300560, 309400, 323680, 353600, 375700, 404600, 420784, 462400, 495040, 525980, 601120, 618800, 647360, 657475, 751400, 809200, 841568, 1051960, 1202240, 1237600, 1314950, 1502800, 1618400, 1683136, 2103920, 2475200, 2629900, 3005600, 3236800, 4207840, 5259800, 6011200, 8415680, 10519600, 21039200, 42078400]

約数ペア:

[(1, 42078400), (2, 21039200), (4, 10519600), (5, 8415680), (7, 6011200), (8, 5259800), (10, 4207840), (13, 3236800), (14, 3005600), (16, 2629900), (17, 2475200), (20, 2103920), (25, 1683136), (26, 1618400), (28, 1502800), (32, 1314950), (34, 1237600), (35, 1202240), (40, 1051960), (50, 841568), (52, 809200), (56, 751400), (64, 657475), (65, 647360), (68, 618800), (70, 601120), (80, 525980), (85, 495040), (91, 462400), (100, 420784), (104, 404600), (112, 375700), (119, 353600), (130, 323680), (136, 309400), (140, 300560), (160, 262990), (170, 247520), (175, 240448), (182, 231200), (200, 210392), (208, 202300), (221, 190400), (224, 187850), (238, 176800), (260, 161840), (272, 154700), (280, 150280), (289, 145600), (320, 131495), (325, 129472), (340, 123760), (350, 120224), (364, 115600), (400, 105196), (416, 101150), (425, 99008), (442, 95200), (448, 93925), (455, 92480), (476, 88400), (520, 80920), (544, 77350), (560, 75140), (578, 72800), (595, 70720), (650, 64736), (680, 61880), (700, 60112), (728, 57800), (800, 52598), (832, 50575), (850, 49504), (884, 47600), (910, 46240), (952, 44200), (1040, 40460), (1088, 38675), (1105, 38080), (1120, 37570), (1156, 36400), (1190, 35360), (1300, 32368), (1360, 30940), (1400, 30056), (1445, 29120), (1456, 28900), (1547, 27200), (1600, 26299), (1700, 24752), (1768, 23800), (1820, 23120), (1904, 22100), (2023, 20800), (2080, 20230), (2210, 19040), (2240, 18785), (2275, 18496), (2312, 18200), (2380, 17680), (2600, 16184), (2720, 15470), (2800, 15028), (2890, 14560), (2912, 14450), (2975, 14144), (3094, 13600), (3400, 12376), (3536, 11900), (3640, 11560), (3757, 11200), (3808, 11050), (4046, 10400), (4160, 10115), (4420, 9520), (4550, 9248), (4624, 9100), (4760, 8840), (5200, 8092), (5440, 7735), (5525, 7616), (5600, 7514), (5780, 7280), (5824, 7225), (5950, 7072), (6188, 6800)]