32137140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 111004992

約数和(自身を除く): 78867852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 643, 714, 735, 833, 980, 1020, 1190, 1286, 1428, 1470, 1666, 1785, 1929, 2380, 2499, 2572, 2940, 3215, 3332, 3570, 3858, 4165, 4501, 4998, 6430, 7140, 7716, 8330, 9002, 9645, 9996, 10931, 12495, 12860, 13503, 16660, 18004, 19290, 21862, 22505, 24990, 27006, 31507, 32793, 38580, 43724, 45010, 49980, 54012, 54655, 63014, 65586, 67515, 76517, 90020, 94521, 109310, 126028, 131172, 135030, 153034, 157535, 163965, 189042, 218620, 229551, 270060, 306068, 315070, 327930, 378084, 382585, 459102, 472605, 535619, 630140, 655860, 765170, 918204, 945210, 1071238, 1147755, 1530340, 1606857, 1890420, 2142476, 2295510, 2678095, 3213714, 4591020, 5356190, 6427428, 8034285, 10712380, 16068570, 32137140]

約数ペア:

[(1, 32137140), (2, 16068570), (3, 10712380), (4, 8034285), (5, 6427428), (6, 5356190), (7, 4591020), (10, 3213714), (12, 2678095), (14, 2295510), (15, 2142476), (17, 1890420), (20, 1606857), (21, 1530340), (28, 1147755), (30, 1071238), (34, 945210), (35, 918204), (42, 765170), (49, 655860), (51, 630140), (60, 535619), (68, 472605), (70, 459102), (84, 382585), (85, 378084), (98, 327930), (102, 315070), (105, 306068), (119, 270060), (140, 229551), (147, 218620), (170, 189042), (196, 163965), (204, 157535), (210, 153034), (238, 135030), (245, 131172), (255, 126028), (294, 109310), (340, 94521), (357, 90020), (420, 76517), (476, 67515), (490, 65586), (510, 63014), (588, 54655), (595, 54012), (643, 49980), (714, 45010), (735, 43724), (833, 38580), (980, 32793), (1020, 31507), (1190, 27006), (1286, 24990), (1428, 22505), (1470, 21862), (1666, 19290), (1785, 18004), (1929, 16660), (2380, 13503), (2499, 12860), (2572, 12495), (2940, 10931), (3215, 9996), (3332, 9645), (3570, 9002), (3858, 8330), (4165, 7716), (4501, 7140), (4998, 6430)]