49045360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6770

約数の個数: 80

約数和(自身を含む): 140366016

約数和(自身を除く): 91320656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6737, 7280, 13474, 26948, 33685, 47159, 53896, 67370, 87581, 94318, 107792, 134740, 175162, 188636, 235795, 269480, 350324, 377272, 437905, 471590, 538960, 613067, 700648, 754544, 875810, 943180, 1226134, 1401296, 1751620, 1886360, 2452268, 3065335, 3503240, 3772720, 4904536, 6130670, 7006480, 9809072, 12261340, 24522680, 49045360]

約数ペア:

[(1, 49045360), (2, 24522680), (4, 12261340), (5, 9809072), (7, 7006480), (8, 6130670), (10, 4904536), (13, 3772720), (14, 3503240), (16, 3065335), (20, 2452268), (26, 1886360), (28, 1751620), (35, 1401296), (40, 1226134), (52, 943180), (56, 875810), (65, 754544), (70, 700648), (80, 613067), (91, 538960), (104, 471590), (112, 437905), (130, 377272), (140, 350324), (182, 269480), (208, 235795), (260, 188636), (280, 175162), (364, 134740), (455, 107792), (520, 94318), (560, 87581), (728, 67370), (910, 53896), (1040, 47159), (1456, 33685), (1820, 26948), (3640, 13474), (6737, 7280)]