19055400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 72912000

約数和(自身を除く): 53856600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 349, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 698, 700, 728, 780, 840, 910, 975, 1047, 1050, 1092, 1300, 1365, 1396, 1400, 1560, 1745, 1820, 1950, 2094, 2100, 2184, 2275, 2443, 2600, 2730, 2792, 3490, 3640, 3900, 4188, 4200, 4537, 4550, 4886, 5235, 5460, 6825, 6980, 7329, 7800, 8376, 8725, 9074, 9100, 9772, 10470, 10920, 12215, 13611, 13650, 13960, 14658, 17450, 18148, 18200, 19544, 20940, 22685, 24430, 26175, 27222, 27300, 29316, 31759, 34900, 36296, 36645, 41880, 45370, 48860, 52350, 54444, 54600, 58632, 61075, 63518, 68055, 69800, 73290, 90740, 95277, 97720, 104700, 108888, 113425, 122150, 127036, 136110, 146580, 158795, 181480, 183225, 190554, 209400, 226850, 244300, 254072, 272220, 293160, 317590, 340275, 366450, 381108, 453700, 476385, 488600, 544440, 635180, 680550, 732900, 762216, 793975, 907400, 952770, 1270360, 1361100, 1465800, 1587950, 1905540, 2381925, 2722200, 3175900, 3811080, 4763850, 6351800, 9527700, 19055400]

約数ペア:

[(1, 19055400), (2, 9527700), (3, 6351800), (4, 4763850), (5, 3811080), (6, 3175900), (7, 2722200), (8, 2381925), (10, 1905540), (12, 1587950), (13, 1465800), (14, 1361100), (15, 1270360), (20, 952770), (21, 907400), (24, 793975), (25, 762216), (26, 732900), (28, 680550), (30, 635180), (35, 544440), (39, 488600), (40, 476385), (42, 453700), (50, 381108), (52, 366450), (56, 340275), (60, 317590), (65, 293160), (70, 272220), (75, 254072), (78, 244300), (84, 226850), (91, 209400), (100, 190554), (104, 183225), (105, 181480), (120, 158795), (130, 146580), (140, 136110), (150, 127036), (156, 122150), (168, 113425), (175, 108888), (182, 104700), (195, 97720), (200, 95277), (210, 90740), (260, 73290), (273, 69800), (280, 68055), (300, 63518), (312, 61075), (325, 58632), (349, 54600), (350, 54444), (364, 52350), (390, 48860), (420, 45370), (455, 41880), (520, 36645), (525, 36296), (546, 34900), (600, 31759), (650, 29316), (698, 27300), (700, 27222), (728, 26175), (780, 24430), (840, 22685), (910, 20940), (975, 19544), (1047, 18200), (1050, 18148), (1092, 17450), (1300, 14658), (1365, 13960), (1396, 13650), (1400, 13611), (1560, 12215), (1745, 10920), (1820, 10470), (1950, 9772), (2094, 9100), (2100, 9074), (2184, 8725), (2275, 8376), (2443, 7800), (2600, 7329), (2730, 6980), (2792, 6825), (3490, 5460), (3640, 5235), (3900, 4886), (4188, 4550), (4200, 4537)]