87511200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{5209}}^1$

素因数の和:5239

約数の個数: 144

約数和(自身を含む): 325604160

約数和(自身を除く): 238092960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5209, 5600, 8400, 10418, 15627, 16800, 20836, 26045, 31254, 36463, 41672, 52090, 62508, 72926, 78135, 83344, 104180, 109389, 125016, 130225, 145852, 156270, 166688, 182315, 208360, 218778, 250032, 260450, 291704, 312540, 364630, 390675, 416720, 437556, 500064, 520900, 546945, 583408, 625080, 729260, 781350, 833440, 875112, 911575, 1041800, 1093890, 1166816, 1250160, 1458520, 1562700, 1750224, 1823150, 2083600, 2187780, 2500320, 2734725, 2917040, 3125400, 3500448, 3646300, 4167200, 4375560, 5469450, 5834080, 6250800, 7292600, 8751120, 10938900, 12501600, 14585200, 17502240, 21877800, 29170400, 43755600, 87511200]

約数ペア:

[(1, 87511200), (2, 43755600), (3, 29170400), (4, 21877800), (5, 17502240), (6, 14585200), (7, 12501600), (8, 10938900), (10, 8751120), (12, 7292600), (14, 6250800), (15, 5834080), (16, 5469450), (20, 4375560), (21, 4167200), (24, 3646300), (25, 3500448), (28, 3125400), (30, 2917040), (32, 2734725), (35, 2500320), (40, 2187780), (42, 2083600), (48, 1823150), (50, 1750224), (56, 1562700), (60, 1458520), (70, 1250160), (75, 1166816), (80, 1093890), (84, 1041800), (96, 911575), (100, 875112), (105, 833440), (112, 781350), (120, 729260), (140, 625080), (150, 583408), (160, 546945), (168, 520900), (175, 500064), (200, 437556), (210, 416720), (224, 390675), (240, 364630), (280, 312540), (300, 291704), (336, 260450), (350, 250032), (400, 218778), (420, 208360), (480, 182315), (525, 166688), (560, 156270), (600, 145852), (672, 130225), (700, 125016), (800, 109389), (840, 104180), (1050, 83344), (1120, 78135), (1200, 72926), (1400, 62508), (1680, 52090), (2100, 41672), (2400, 36463), (2800, 31254), (3360, 26045), (4200, 20836), (5209, 16800), (5600, 15627), (8400, 10418)]