127177960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34939}}^1$

素因数の和:34970

約数の個数: 64

約数和(自身を含む): 352195200

約数和(自身を除く): 225017240

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, 34939, 69878, 139756, 174695, 244573, 279512, 349390, 454207, 489146, 698780, 908414, 978292, 1222865, 1397560, 1816828, 1956584, 2271035, 2445730, 3179449, 3633656, 4542070, 4891460, 6358898, 9084140, 9782920, 12717796, 15897245, 18168280, 25435592, 31794490, 63588980, 127177960]

約数ペア:

[(1, 127177960), (2, 63588980), (4, 31794490), (5, 25435592), (7, 18168280), (8, 15897245), (10, 12717796), (13, 9782920), (14, 9084140), (20, 6358898), (26, 4891460), (28, 4542070), (35, 3633656), (40, 3179449), (52, 2445730), (56, 2271035), (65, 1956584), (70, 1816828), (91, 1397560), (104, 1222865), (130, 978292), (140, 908414), (182, 698780), (260, 489146), (280, 454207), (364, 349390), (455, 279512), (520, 244573), (728, 174695), (910, 139756), (1820, 69878), (3640, 34939)]