283965500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 773083584

約数和(自身を除く): 489118084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 79, 91, 100, 125, 130, 140, 158, 175, 182, 250, 260, 316, 325, 350, 364, 395, 455, 500, 553, 650, 700, 790, 875, 910, 1027, 1106, 1300, 1580, 1625, 1750, 1820, 1975, 2054, 2212, 2275, 2765, 3250, 3500, 3950, 4108, 4550, 5135, 5530, 6241, 6500, 7189, 7900, 9100, 9875, 10270, 11060, 11375, 12482, 13825, 14378, 19750, 20540, 22750, 24964, 25675, 27650, 28756, 31205, 35945, 39500, 43687, 45500, 51350, 55300, 62410, 69125, 71890, 81133, 87374, 102700, 124820, 128375, 138250, 143780, 156025, 162266, 174748, 179725, 218435, 256750, 276500, 312050, 324532, 359450, 405665, 436870, 513500, 567931, 624100, 718900, 780125, 811330, 873740, 898625, 1092175, 1135862, 1560250, 1622660, 1797250, 2028325, 2184350, 2271724, 2839655, 3120500, 3594500, 4056650, 4368700, 5460875, 5679310, 8113300, 10141625, 10921750, 11358620, 14198275, 20283250, 21843500, 28396550, 40566500, 56793100, 70991375, 141982750, 283965500]

約数ペア:

[(1, 283965500), (2, 141982750), (4, 70991375), (5, 56793100), (7, 40566500), (10, 28396550), (13, 21843500), (14, 20283250), (20, 14198275), (25, 11358620), (26, 10921750), (28, 10141625), (35, 8113300), (50, 5679310), (52, 5460875), (65, 4368700), (70, 4056650), (79, 3594500), (91, 3120500), (100, 2839655), (125, 2271724), (130, 2184350), (140, 2028325), (158, 1797250), (175, 1622660), (182, 1560250), (250, 1135862), (260, 1092175), (316, 898625), (325, 873740), (350, 811330), (364, 780125), (395, 718900), (455, 624100), (500, 567931), (553, 513500), (650, 436870), (700, 405665), (790, 359450), (875, 324532), (910, 312050), (1027, 276500), (1106, 256750), (1300, 218435), (1580, 179725), (1625, 174748), (1750, 162266), (1820, 156025), (1975, 143780), (2054, 138250), (2212, 128375), (2275, 124820), (2765, 102700), (3250, 87374), (3500, 81133), (3950, 71890), (4108, 69125), (4550, 62410), (5135, 55300), (5530, 51350), (6241, 45500), (6500, 43687), (7189, 39500), (7900, 35945), (9100, 31205), (9875, 28756), (10270, 27650), (11060, 25675), (11375, 24964), (12482, 22750), (13825, 20540), (14378, 19750)]