45311200

素因数分解:

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

素因数の和:321

約数の個数: 144

約数和(自身を含む): 127491840

約数和(自身を除く): 82180640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 271, 275, 304, 352, 380, 400, 418, 440, 475, 542, 550, 608, 760, 800, 836, 880, 950, 1045, 1084, 1100, 1355, 1520, 1672, 1760, 1900, 2090, 2168, 2200, 2710, 2981, 3040, 3344, 3800, 4180, 4336, 4400, 5149, 5225, 5420, 5962, 6688, 6775, 7600, 8360, 8672, 8800, 10298, 10450, 10840, 11924, 13550, 14905, 15200, 16720, 20596, 20900, 21680, 23848, 25745, 27100, 29810, 33440, 41192, 41800, 43360, 47696, 51490, 54200, 56639, 59620, 74525, 82384, 83600, 95392, 102980, 108400, 113278, 119240, 128725, 149050, 164768, 167200, 205960, 216800, 226556, 238480, 257450, 283195, 298100, 411920, 453112, 476960, 514900, 566390, 596200, 823840, 906224, 1029800, 1132780, 1192400, 1415975, 1812448, 2059600, 2265560, 2384800, 2831950, 4119200, 4531120, 5663900, 9062240, 11327800, 22655600, 45311200]

約数ペア:

[(1, 45311200), (2, 22655600), (4, 11327800), (5, 9062240), (8, 5663900), (10, 4531120), (11, 4119200), (16, 2831950), (19, 2384800), (20, 2265560), (22, 2059600), (25, 1812448), (32, 1415975), (38, 1192400), (40, 1132780), (44, 1029800), (50, 906224), (55, 823840), (76, 596200), (80, 566390), (88, 514900), (95, 476960), (100, 453112), (110, 411920), (152, 298100), (160, 283195), (176, 257450), (190, 238480), (200, 226556), (209, 216800), (220, 205960), (271, 167200), (275, 164768), (304, 149050), (352, 128725), (380, 119240), (400, 113278), (418, 108400), (440, 102980), (475, 95392), (542, 83600), (550, 82384), (608, 74525), (760, 59620), (800, 56639), (836, 54200), (880, 51490), (950, 47696), (1045, 43360), (1084, 41800), (1100, 41192), (1355, 33440), (1520, 29810), (1672, 27100), (1760, 25745), (1900, 23848), (2090, 21680), (2168, 20900), (2200, 20596), (2710, 16720), (2981, 15200), (3040, 14905), (3344, 13550), (3800, 11924), (4180, 10840), (4336, 10450), (4400, 10298), (5149, 8800), (5225, 8672), (5420, 8360), (5962, 7600), (6688, 6775)]