200575480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1097}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 517026240

約数和(自身を除く): 316450760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 653, 1097, 1306, 2194, 2612, 3265, 4388, 4571, 5224, 5485, 6530, 7679, 8776, 9142, 10970, 13060, 15358, 18284, 21940, 22855, 26120, 30716, 36568, 38395, 43880, 45710, 61432, 76790, 91420, 153580, 182840, 307160, 716341, 1432682, 2865364, 3581705, 5014387, 5730728, 7163410, 10028774, 14326820, 20057548, 25071935, 28653640, 40115096, 50143870, 100287740, 200575480]

約数ペア:

[(1, 200575480), (2, 100287740), (4, 50143870), (5, 40115096), (7, 28653640), (8, 25071935), (10, 20057548), (14, 14326820), (20, 10028774), (28, 7163410), (35, 5730728), (40, 5014387), (56, 3581705), (70, 2865364), (140, 1432682), (280, 716341), (653, 307160), (1097, 182840), (1306, 153580), (2194, 91420), (2612, 76790), (3265, 61432), (4388, 45710), (4571, 43880), (5224, 38395), (5485, 36568), (6530, 30716), (7679, 26120), (8776, 22855), (9142, 21940), (10970, 18284), (13060, 15358)]