210078550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16607}}^1$

素因数の和:16653

約数の個数: 48

約数和(自身を含む): 444828672

約数和(自身を除く): 234750122

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 16607, 33214, 83035, 166070, 182677, 365354, 381961, 415175, 763922, 830350, 913385, 1826770, 1909805, 3819610, 4201571, 4566925, 8403142, 9133850, 9549025, 19098050, 21007855, 42015710, 105039275, 210078550]

約数ペア:

[(1, 210078550), (2, 105039275), (5, 42015710), (10, 21007855), (11, 19098050), (22, 9549025), (23, 9133850), (25, 8403142), (46, 4566925), (50, 4201571), (55, 3819610), (110, 1909805), (115, 1826770), (230, 913385), (253, 830350), (275, 763922), (506, 415175), (550, 381961), (575, 365354), (1150, 182677), (1265, 166070), (2530, 83035), (6325, 33214), (12650, 16607)]