77534240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 137581024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1871, 2072, 2590, 2960, 3742, 4144, 5180, 5920, 7484, 8288, 9355, 10360, 13097, 14968, 18710, 20720, 26194, 29936, 37420, 41440, 52388, 59872, 65485, 69227, 74840, 104776, 130970, 138454, 149680, 209552, 261940, 276908, 299360, 346135, 419104, 484589, 523880, 553816, 692270, 969178, 1047760, 1107632, 1384540, 1938356, 2095520, 2215264, 2422945, 2769080, 3876712, 4845890, 5538160, 7753424, 9691780, 11076320, 15506848, 19383560, 38767120, 77534240]

約数ペア:

[(1, 77534240), (2, 38767120), (4, 19383560), (5, 15506848), (7, 11076320), (8, 9691780), (10, 7753424), (14, 5538160), (16, 4845890), (20, 3876712), (28, 2769080), (32, 2422945), (35, 2215264), (37, 2095520), (40, 1938356), (56, 1384540), (70, 1107632), (74, 1047760), (80, 969178), (112, 692270), (140, 553816), (148, 523880), (160, 484589), (185, 419104), (224, 346135), (259, 299360), (280, 276908), (296, 261940), (370, 209552), (518, 149680), (560, 138454), (592, 130970), (740, 104776), (1036, 74840), (1120, 69227), (1184, 65485), (1295, 59872), (1480, 52388), (1871, 41440), (2072, 37420), (2590, 29936), (2960, 26194), (3742, 20720), (4144, 18710), (5180, 14968), (5920, 13097), (7484, 10360), (8288, 9355)]