42853230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 128314368

約数和(自身を除く): 85461138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 251, 271, 315, 502, 542, 630, 753, 813, 1255, 1355, 1506, 1626, 1757, 1897, 2259, 2439, 2510, 2710, 3514, 3765, 3794, 4065, 4518, 4878, 5271, 5691, 7530, 8130, 8785, 9485, 10542, 11295, 11382, 12195, 15813, 17073, 17570, 18970, 22590, 24390, 26355, 28455, 31626, 34146, 52710, 56910, 68021, 79065, 85365, 136042, 158130, 170730, 204063, 340105, 408126, 476147, 612189, 680210, 952294, 1020315, 1224378, 1428441, 2040630, 2380735, 2856882, 3060945, 4285323, 4761470, 6121890, 7142205, 8570646, 14284410, 21426615, 42853230]

約数ペア:

[(1, 42853230), (2, 21426615), (3, 14284410), (5, 8570646), (6, 7142205), (7, 6121890), (9, 4761470), (10, 4285323), (14, 3060945), (15, 2856882), (18, 2380735), (21, 2040630), (30, 1428441), (35, 1224378), (42, 1020315), (45, 952294), (63, 680210), (70, 612189), (90, 476147), (105, 408126), (126, 340105), (210, 204063), (251, 170730), (271, 158130), (315, 136042), (502, 85365), (542, 79065), (630, 68021), (753, 56910), (813, 52710), (1255, 34146), (1355, 31626), (1506, 28455), (1626, 26355), (1757, 24390), (1897, 22590), (2259, 18970), (2439, 17570), (2510, 17073), (2710, 15813), (3514, 12195), (3765, 11382), (3794, 11295), (4065, 10542), (4518, 9485), (4878, 8785), (5271, 8130), (5691, 7530)]