30056000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 168

約数和(自身を含む): 85151976

約数和(自身を除く): 55095976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 125, 130, 136, 160, 170, 200, 208, 221, 250, 260, 272, 289, 320, 325, 340, 400, 416, 425, 442, 500, 520, 544, 578, 650, 680, 800, 832, 850, 884, 1000, 1040, 1088, 1105, 1156, 1300, 1360, 1445, 1600, 1625, 1700, 1768, 2000, 2080, 2125, 2210, 2312, 2600, 2720, 2890, 3250, 3400, 3536, 3757, 4000, 4160, 4250, 4420, 4624, 5200, 5440, 5525, 5780, 6500, 6800, 7072, 7225, 7514, 8000, 8500, 8840, 9248, 10400, 11050, 11560, 13000, 13600, 14144, 14450, 15028, 17000, 17680, 18496, 18785, 20800, 22100, 23120, 26000, 27200, 27625, 28900, 30056, 34000, 35360, 36125, 37570, 44200, 46240, 52000, 55250, 57800, 60112, 68000, 70720, 72250, 75140, 88400, 92480, 93925, 104000, 110500, 115600, 120224, 136000, 144500, 150280, 176800, 187850, 221000, 231200, 240448, 289000, 300560, 353600, 375700, 442000, 462400, 469625, 578000, 601120, 751400, 884000, 939250, 1156000, 1202240, 1502800, 1768000, 1878500, 2312000, 3005600, 3757000, 6011200, 7514000, 15028000, 30056000]

約数ペア:

[(1, 30056000), (2, 15028000), (4, 7514000), (5, 6011200), (8, 3757000), (10, 3005600), (13, 2312000), (16, 1878500), (17, 1768000), (20, 1502800), (25, 1202240), (26, 1156000), (32, 939250), (34, 884000), (40, 751400), (50, 601120), (52, 578000), (64, 469625), (65, 462400), (68, 442000), (80, 375700), (85, 353600), (100, 300560), (104, 289000), (125, 240448), (130, 231200), (136, 221000), (160, 187850), (170, 176800), (200, 150280), (208, 144500), (221, 136000), (250, 120224), (260, 115600), (272, 110500), (289, 104000), (320, 93925), (325, 92480), (340, 88400), (400, 75140), (416, 72250), (425, 70720), (442, 68000), (500, 60112), (520, 57800), (544, 55250), (578, 52000), (650, 46240), (680, 44200), (800, 37570), (832, 36125), (850, 35360), (884, 34000), (1000, 30056), (1040, 28900), (1088, 27625), (1105, 27200), (1156, 26000), (1300, 23120), (1360, 22100), (1445, 20800), (1600, 18785), (1625, 18496), (1700, 17680), (1768, 17000), (2000, 15028), (2080, 14450), (2125, 14144), (2210, 13600), (2312, 13000), (2600, 11560), (2720, 11050), (2890, 10400), (3250, 9248), (3400, 8840), (3536, 8500), (3757, 8000), (4000, 7514), (4160, 7225), (4250, 7072), (4420, 6800), (4624, 6500), (5200, 5780), (5440, 5525)]