49992780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 95159220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 199, 212, 237, 265, 316, 318, 395, 398, 474, 530, 597, 636, 790, 795, 796, 948, 995, 1060, 1185, 1194, 1580, 1590, 1990, 2370, 2388, 2985, 3180, 3980, 4187, 4740, 5970, 8374, 10547, 11940, 12561, 15721, 16748, 20935, 21094, 25122, 31442, 31641, 41870, 42188, 47163, 50244, 52735, 62805, 62884, 63282, 78605, 83740, 94326, 105470, 125610, 126564, 157210, 158205, 188652, 210940, 235815, 251220, 314420, 316410, 471630, 632820, 833213, 943260, 1666426, 2499639, 3332852, 4166065, 4999278, 8332130, 9998556, 12498195, 16664260, 24996390, 49992780]

約数ペア:

[(1, 49992780), (2, 24996390), (3, 16664260), (4, 12498195), (5, 9998556), (6, 8332130), (10, 4999278), (12, 4166065), (15, 3332852), (20, 2499639), (30, 1666426), (53, 943260), (60, 833213), (79, 632820), (106, 471630), (158, 316410), (159, 314420), (199, 251220), (212, 235815), (237, 210940), (265, 188652), (316, 158205), (318, 157210), (395, 126564), (398, 125610), (474, 105470), (530, 94326), (597, 83740), (636, 78605), (790, 63282), (795, 62884), (796, 62805), (948, 52735), (995, 50244), (1060, 47163), (1185, 42188), (1194, 41870), (1580, 31641), (1590, 31442), (1990, 25122), (2370, 21094), (2388, 20935), (2985, 16748), (3180, 15721), (3980, 12561), (4187, 11940), (4740, 10547), (5970, 8374)]