82451250

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 262416000

約数和(自身を除く): 179964750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 349, 350, 375, 378, 450, 525, 625, 630, 675, 698, 750, 875, 945, 1047, 1050, 1125, 1250, 1350, 1575, 1745, 1750, 1875, 1890, 2094, 2250, 2443, 2625, 3141, 3150, 3375, 3490, 3750, 4375, 4725, 4886, 5235, 5250, 5625, 6282, 6750, 7329, 7875, 8725, 8750, 9423, 9450, 10470, 11250, 12215, 13125, 14658, 15705, 15750, 16875, 17450, 18846, 21987, 23625, 24430, 26175, 26250, 31410, 33750, 36645, 39375, 43625, 43974, 47115, 47250, 52350, 61075, 65961, 73290, 78525, 78750, 87250, 94230, 109935, 118125, 122150, 130875, 131922, 157050, 183225, 218125, 219870, 235575, 236250, 261750, 305375, 329805, 366450, 392625, 436250, 471150, 549675, 610750, 654375, 659610, 785250, 916125, 1099350, 1177875, 1308750, 1526875, 1649025, 1832250, 1963125, 2355750, 2748375, 3053750, 3298050, 3926250, 4580625, 5496750, 5889375, 8245125, 9161250, 11778750, 13741875, 16490250, 27483750, 41225625, 82451250]

約数ペア:

[(1, 82451250), (2, 41225625), (3, 27483750), (5, 16490250), (6, 13741875), (7, 11778750), (9, 9161250), (10, 8245125), (14, 5889375), (15, 5496750), (18, 4580625), (21, 3926250), (25, 3298050), (27, 3053750), (30, 2748375), (35, 2355750), (42, 1963125), (45, 1832250), (50, 1649025), (54, 1526875), (63, 1308750), (70, 1177875), (75, 1099350), (90, 916125), (105, 785250), (125, 659610), (126, 654375), (135, 610750), (150, 549675), (175, 471150), (189, 436250), (210, 392625), (225, 366450), (250, 329805), (270, 305375), (315, 261750), (349, 236250), (350, 235575), (375, 219870), (378, 218125), (450, 183225), (525, 157050), (625, 131922), (630, 130875), (675, 122150), (698, 118125), (750, 109935), (875, 94230), (945, 87250), (1047, 78750), (1050, 78525), (1125, 73290), (1250, 65961), (1350, 61075), (1575, 52350), (1745, 47250), (1750, 47115), (1875, 43974), (1890, 43625), (2094, 39375), (2250, 36645), (2443, 33750), (2625, 31410), (3141, 26250), (3150, 26175), (3375, 24430), (3490, 23625), (3750, 21987), (4375, 18846), (4725, 17450), (4886, 16875), (5235, 15750), (5250, 15705), (5625, 14658), (6282, 13125), (6750, 12215), (7329, 11250), (7875, 10470), (8725, 9450), (8750, 9423)]