31586000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:969

約数の個数: 80

約数和(自身を含む): 80954640

約数和(自身を除く): 49368640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 929, 1000, 1360, 1700, 1858, 2000, 2125, 3400, 3716, 4250, 4645, 6800, 7432, 8500, 9290, 14864, 15793, 17000, 18580, 23225, 31586, 34000, 37160, 46450, 63172, 74320, 78965, 92900, 116125, 126344, 157930, 185800, 232250, 252688, 315860, 371600, 394825, 464500, 631720, 789650, 929000, 1263440, 1579300, 1858000, 1974125, 3158600, 3948250, 6317200, 7896500, 15793000, 31586000]

約数ペア:

[(1, 31586000), (2, 15793000), (4, 7896500), (5, 6317200), (8, 3948250), (10, 3158600), (16, 1974125), (17, 1858000), (20, 1579300), (25, 1263440), (34, 929000), (40, 789650), (50, 631720), (68, 464500), (80, 394825), (85, 371600), (100, 315860), (125, 252688), (136, 232250), (170, 185800), (200, 157930), (250, 126344), (272, 116125), (340, 92900), (400, 78965), (425, 74320), (500, 63172), (680, 46450), (850, 37160), (929, 34000), (1000, 31586), (1360, 23225), (1700, 18580), (1858, 17000), (2000, 15793), (2125, 14864), (3400, 9290), (3716, 8500), (4250, 7432), (4645, 6800)]