755514140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 1610800128

約数和(自身を除く): 855285988

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 463, 830, 926, 983, 1660, 1852, 1966, 2315, 3932, 4630, 4915, 9260, 9830, 19660, 38429, 76858, 81589, 153716, 163178, 192145, 326356, 384290, 407945, 455129, 768580, 815890, 910258, 1631780, 1820516, 2275645, 4551290, 9102580, 37775707, 75551414, 151102828, 188878535, 377757070, 755514140]

約数ペア:

[(1, 755514140), (2, 377757070), (4, 188878535), (5, 151102828), (10, 75551414), (20, 37775707), (83, 9102580), (166, 4551290), (332, 2275645), (415, 1820516), (463, 1631780), (830, 910258), (926, 815890), (983, 768580), (1660, 455129), (1852, 407945), (1966, 384290), (2315, 326356), (3932, 192145), (4630, 163178), (4915, 153716), (9260, 81589), (9830, 76858), (19660, 38429)]