33136420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 71589168

約数和(自身を除く): 38452748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 157, 173, 244, 305, 314, 346, 610, 628, 692, 785, 865, 1220, 1570, 1730, 3140, 3460, 9577, 10553, 19154, 21106, 27161, 38308, 42212, 47885, 52765, 54322, 95770, 105530, 108644, 135805, 191540, 211060, 271610, 543220, 1656821, 3313642, 6627284, 8284105, 16568210, 33136420]

約数ペア:

[(1, 33136420), (2, 16568210), (4, 8284105), (5, 6627284), (10, 3313642), (20, 1656821), (61, 543220), (122, 271610), (157, 211060), (173, 191540), (244, 135805), (305, 108644), (314, 105530), (346, 95770), (610, 54322), (628, 52765), (692, 47885), (785, 42212), (865, 38308), (1220, 27161), (1570, 21106), (1730, 19154), (3140, 10553), (3460, 9577)]