84387520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 112

約数和(自身を含む): 232550208

約数和(自身を除く): 148162688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 373, 404, 448, 505, 560, 707, 746, 808, 1010, 1120, 1414, 1492, 1616, 1865, 2020, 2240, 2611, 2828, 2984, 3232, 3535, 3730, 4040, 5222, 5656, 5968, 6464, 7070, 7460, 8080, 10444, 11312, 11936, 13055, 14140, 14920, 16160, 20888, 22624, 23872, 26110, 28280, 29840, 32320, 37673, 41776, 45248, 52220, 56560, 59680, 75346, 83552, 104440, 113120, 119360, 150692, 167104, 188365, 208880, 226240, 263711, 301384, 376730, 417760, 527422, 602768, 753460, 835520, 1054844, 1205536, 1318555, 1506920, 2109688, 2411072, 2637110, 3013840, 4219376, 5274220, 6027680, 8438752, 10548440, 12055360, 16877504, 21096880, 42193760, 84387520]

約数ペア:

[(1, 84387520), (2, 42193760), (4, 21096880), (5, 16877504), (7, 12055360), (8, 10548440), (10, 8438752), (14, 6027680), (16, 5274220), (20, 4219376), (28, 3013840), (32, 2637110), (35, 2411072), (40, 2109688), (56, 1506920), (64, 1318555), (70, 1205536), (80, 1054844), (101, 835520), (112, 753460), (140, 602768), (160, 527422), (202, 417760), (224, 376730), (280, 301384), (320, 263711), (373, 226240), (404, 208880), (448, 188365), (505, 167104), (560, 150692), (707, 119360), (746, 113120), (808, 104440), (1010, 83552), (1120, 75346), (1414, 59680), (1492, 56560), (1616, 52220), (1865, 45248), (2020, 41776), (2240, 37673), (2611, 32320), (2828, 29840), (2984, 28280), (3232, 26110), (3535, 23872), (3730, 22624), (4040, 20888), (5222, 16160), (5656, 14920), (5968, 14140), (6464, 13055), (7070, 11936), (7460, 11312), (8080, 10444)]