53782480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 129527424

約数和(自身を除く): 75744944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 103, 107, 122, 206, 214, 244, 305, 412, 428, 488, 515, 535, 610, 824, 856, 976, 1030, 1070, 1220, 1648, 1712, 2060, 2140, 2440, 4120, 4280, 4880, 6283, 6527, 8240, 8560, 11021, 12566, 13054, 22042, 25132, 26108, 31415, 32635, 44084, 50264, 52216, 55105, 62830, 65270, 88168, 100528, 104432, 110210, 125660, 130540, 176336, 220420, 251320, 261080, 440840, 502640, 522160, 672281, 881680, 1344562, 2689124, 3361405, 5378248, 6722810, 10756496, 13445620, 26891240, 53782480]

約数ペア:

[(1, 53782480), (2, 26891240), (4, 13445620), (5, 10756496), (8, 6722810), (10, 5378248), (16, 3361405), (20, 2689124), (40, 1344562), (61, 881680), (80, 672281), (103, 522160), (107, 502640), (122, 440840), (206, 261080), (214, 251320), (244, 220420), (305, 176336), (412, 130540), (428, 125660), (488, 110210), (515, 104432), (535, 100528), (610, 88168), (824, 65270), (856, 62830), (976, 55105), (1030, 52216), (1070, 50264), (1220, 44084), (1648, 32635), (1712, 31415), (2060, 26108), (2140, 25132), (2440, 22042), (4120, 13054), (4280, 12566), (4880, 11021), (6283, 8560), (6527, 8240)]