203465080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55897}}^1$

素因数の和:55928

約数の個数: 64

約数和(自身を含む): 563451840

約数和(自身を除く): 359986760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55897, 111794, 223588, 279485, 391279, 447176, 558970, 726661, 782558, 1117940, 1453322, 1565116, 1956395, 2235880, 2906644, 3130232, 3633305, 3912790, 5086627, 5813288, 7266610, 7825580, 10173254, 14533220, 15651160, 20346508, 25433135, 29066440, 40693016, 50866270, 101732540, 203465080]

約数ペア:

[(1, 203465080), (2, 101732540), (4, 50866270), (5, 40693016), (7, 29066440), (8, 25433135), (10, 20346508), (13, 15651160), (14, 14533220), (20, 10173254), (26, 7825580), (28, 7266610), (35, 5813288), (40, 5086627), (52, 3912790), (56, 3633305), (65, 3130232), (70, 2906644), (91, 2235880), (104, 1956395), (130, 1565116), (140, 1453322), (182, 1117940), (260, 782558), (280, 726661), (364, 558970), (455, 447176), (520, 391279), (728, 279485), (910, 223588), (1820, 111794), (3640, 55897)]