90746388

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 145125612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 199, 212, 239, 318, 398, 477, 478, 597, 636, 717, 796, 954, 956, 1194, 1434, 1791, 1908, 2151, 2388, 2868, 3582, 4302, 7164, 8604, 10547, 12667, 21094, 25334, 31641, 38001, 42188, 47561, 50668, 63282, 76002, 94923, 95122, 114003, 126564, 142683, 152004, 189846, 190244, 228006, 285366, 379692, 428049, 456012, 570732, 856098, 1712196, 2520733, 5041466, 7562199, 10082932, 15124398, 22686597, 30248796, 45373194, 90746388]

約数ペア:

[(1, 90746388), (2, 45373194), (3, 30248796), (4, 22686597), (6, 15124398), (9, 10082932), (12, 7562199), (18, 5041466), (36, 2520733), (53, 1712196), (106, 856098), (159, 570732), (199, 456012), (212, 428049), (239, 379692), (318, 285366), (398, 228006), (477, 190244), (478, 189846), (597, 152004), (636, 142683), (717, 126564), (796, 114003), (954, 95122), (956, 94923), (1194, 76002), (1434, 63282), (1791, 50668), (1908, 47561), (2151, 42188), (2388, 38001), (2868, 31641), (3582, 25334), (4302, 21094), (7164, 12667), (8604, 10547)]