71670690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2953

約数の個数: 128

約数和(自身を含む): 235307520

約数和(自身を除く): 163636830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 2917, 3510, 4095, 4914, 5834, 8190, 8751, 12285, 14585, 17502, 20419, 24570, 26253, 29170, 37921, 40838, 43755, 52506, 61257, 75842, 78759, 87510, 102095, 113763, 122514, 131265, 157518, 183771, 189605, 204190, 227526, 262530, 265447, 306285, 341289, 367542, 379210, 393795, 530894, 551313, 568815, 612570, 682578, 787590, 796341, 918855, 1023867, 1102626, 1137630, 1327235, 1592682, 1706445, 1837710, 2047734, 2389023, 2654470, 2756565, 3412890, 3981705, 4778046, 5119335, 5513130, 7167069, 7963410, 10238670, 11945115, 14334138, 23890230, 35835345, 71670690]

約数ペア:

[(1, 71670690), (2, 35835345), (3, 23890230), (5, 14334138), (6, 11945115), (7, 10238670), (9, 7963410), (10, 7167069), (13, 5513130), (14, 5119335), (15, 4778046), (18, 3981705), (21, 3412890), (26, 2756565), (27, 2654470), (30, 2389023), (35, 2047734), (39, 1837710), (42, 1706445), (45, 1592682), (54, 1327235), (63, 1137630), (65, 1102626), (70, 1023867), (78, 918855), (90, 796341), (91, 787590), (105, 682578), (117, 612570), (126, 568815), (130, 551313), (135, 530894), (182, 393795), (189, 379210), (195, 367542), (210, 341289), (234, 306285), (270, 265447), (273, 262530), (315, 227526), (351, 204190), (378, 189605), (390, 183771), (455, 157518), (546, 131265), (585, 122514), (630, 113763), (702, 102095), (819, 87510), (910, 78759), (945, 75842), (1170, 61257), (1365, 52506), (1638, 43755), (1755, 40838), (1890, 37921), (2457, 29170), (2730, 26253), (2917, 24570), (3510, 20419), (4095, 17502), (4914, 14585), (5834, 12285), (8190, 8751)]