85228528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 219013760

約数和(自身を除く): 133785232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 304, 308, 331, 418, 484, 532, 616, 662, 836, 847, 968, 1064, 1232, 1324, 1463, 1672, 1694, 1936, 2128, 2299, 2317, 2648, 2926, 3344, 3388, 3641, 4598, 4634, 5296, 5852, 6289, 6776, 7282, 9196, 9268, 11704, 12578, 13552, 14564, 16093, 18392, 18536, 23408, 25156, 25487, 29128, 32186, 36784, 37072, 40051, 44023, 50312, 50974, 58256, 64372, 69179, 80102, 88046, 100624, 101948, 128744, 138358, 160204, 176092, 203896, 257488, 276716, 280357, 320408, 352184, 407792, 484253, 553432, 560714, 640816, 704368, 760969, 968506, 1106864, 1121428, 1521938, 1937012, 2242856, 3043876, 3874024, 4485712, 5326783, 6087752, 7748048, 10653566, 12175504, 21307132, 42614264, 85228528]

約数ペア:

[(1, 85228528), (2, 42614264), (4, 21307132), (7, 12175504), (8, 10653566), (11, 7748048), (14, 6087752), (16, 5326783), (19, 4485712), (22, 3874024), (28, 3043876), (38, 2242856), (44, 1937012), (56, 1521938), (76, 1121428), (77, 1106864), (88, 968506), (112, 760969), (121, 704368), (133, 640816), (152, 560714), (154, 553432), (176, 484253), (209, 407792), (242, 352184), (266, 320408), (304, 280357), (308, 276716), (331, 257488), (418, 203896), (484, 176092), (532, 160204), (616, 138358), (662, 128744), (836, 101948), (847, 100624), (968, 88046), (1064, 80102), (1232, 69179), (1324, 64372), (1463, 58256), (1672, 50974), (1694, 50312), (1936, 44023), (2128, 40051), (2299, 37072), (2317, 36784), (2648, 32186), (2926, 29128), (3344, 25487), (3388, 25156), (3641, 23408), (4598, 18536), (4634, 18392), (5296, 16093), (5852, 14564), (6289, 13552), (6776, 12578), (7282, 11704), (9196, 9268)]