50162840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13781}}^1$

素因数の和:13812

約数の個数: 64

約数和(自身を含む): 138922560

約数和(自身を除く): 88759720

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, 13781, 27562, 55124, 68905, 96467, 110248, 137810, 179153, 192934, 275620, 358306, 385868, 482335, 551240, 716612, 771736, 895765, 964670, 1254071, 1433224, 1791530, 1929340, 2508142, 3583060, 3858680, 5016284, 6270355, 7166120, 10032568, 12540710, 25081420, 50162840]

約数ペア:

[(1, 50162840), (2, 25081420), (4, 12540710), (5, 10032568), (7, 7166120), (8, 6270355), (10, 5016284), (13, 3858680), (14, 3583060), (20, 2508142), (26, 1929340), (28, 1791530), (35, 1433224), (40, 1254071), (52, 964670), (56, 895765), (65, 771736), (70, 716612), (91, 551240), (104, 482335), (130, 385868), (140, 358306), (182, 275620), (260, 192934), (280, 179153), (364, 137810), (455, 110248), (520, 96467), (728, 68905), (910, 55124), (1820, 27562), (3640, 13781)]