22655600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 62734080

約数和(自身を除く): 40078480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 271, 275, 304, 380, 400, 418, 440, 475, 542, 550, 760, 836, 880, 950, 1045, 1084, 1100, 1355, 1520, 1672, 1900, 2090, 2168, 2200, 2710, 2981, 3344, 3800, 4180, 4336, 4400, 5149, 5225, 5420, 5962, 6775, 7600, 8360, 10298, 10450, 10840, 11924, 13550, 14905, 16720, 20596, 20900, 21680, 23848, 25745, 27100, 29810, 41192, 41800, 47696, 51490, 54200, 56639, 59620, 74525, 82384, 83600, 102980, 108400, 113278, 119240, 128725, 149050, 205960, 226556, 238480, 257450, 283195, 298100, 411920, 453112, 514900, 566390, 596200, 906224, 1029800, 1132780, 1192400, 1415975, 2059600, 2265560, 2831950, 4531120, 5663900, 11327800, 22655600]

約数ペア:

[(1, 22655600), (2, 11327800), (4, 5663900), (5, 4531120), (8, 2831950), (10, 2265560), (11, 2059600), (16, 1415975), (19, 1192400), (20, 1132780), (22, 1029800), (25, 906224), (38, 596200), (40, 566390), (44, 514900), (50, 453112), (55, 411920), (76, 298100), (80, 283195), (88, 257450), (95, 238480), (100, 226556), (110, 205960), (152, 149050), (176, 128725), (190, 119240), (200, 113278), (209, 108400), (220, 102980), (271, 83600), (275, 82384), (304, 74525), (380, 59620), (400, 56639), (418, 54200), (440, 51490), (475, 47696), (542, 41800), (550, 41192), (760, 29810), (836, 27100), (880, 25745), (950, 23848), (1045, 21680), (1084, 20900), (1100, 20596), (1355, 16720), (1520, 14905), (1672, 13550), (1900, 11924), (2090, 10840), (2168, 10450), (2200, 10298), (2710, 8360), (2981, 7600), (3344, 6775), (3800, 5962), (4180, 5420), (4336, 5225), (4400, 5149)]