71087520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21182

約数の個数: 96

約数和(自身を含む): 255927168

約数和(自身を除く): 184839648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21157, 42314, 63471, 84628, 105785, 126942, 148099, 169256, 211570, 253884, 296198, 317355, 338512, 423140, 444297, 507768, 592396, 634710, 677024, 740495, 846280, 888594, 1015536, 1184792, 1269420, 1480990, 1692560, 1777188, 2031072, 2221485, 2369584, 2538840, 2961980, 3385120, 3554376, 4442970, 4739168, 5077680, 5923960, 7108752, 8885940, 10155360, 11847920, 14217504, 17771880, 23695840, 35543760, 71087520]

約数ペア:

[(1, 71087520), (2, 35543760), (3, 23695840), (4, 17771880), (5, 14217504), (6, 11847920), (7, 10155360), (8, 8885940), (10, 7108752), (12, 5923960), (14, 5077680), (15, 4739168), (16, 4442970), (20, 3554376), (21, 3385120), (24, 2961980), (28, 2538840), (30, 2369584), (32, 2221485), (35, 2031072), (40, 1777188), (42, 1692560), (48, 1480990), (56, 1269420), (60, 1184792), (70, 1015536), (80, 888594), (84, 846280), (96, 740495), (105, 677024), (112, 634710), (120, 592396), (140, 507768), (160, 444297), (168, 423140), (210, 338512), (224, 317355), (240, 296198), (280, 253884), (336, 211570), (420, 169256), (480, 148099), (560, 126942), (672, 105785), (840, 84628), (1120, 63471), (1680, 42314), (3360, 21157)]