75830720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 209092800

約数和(自身を除く): 133262080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 349, 388, 448, 485, 560, 679, 698, 776, 970, 1120, 1358, 1396, 1552, 1745, 1940, 2240, 2443, 2716, 2792, 3104, 3395, 3490, 3880, 4886, 5432, 5584, 6208, 6790, 6980, 7760, 9772, 10864, 11168, 12215, 13580, 13960, 15520, 19544, 21728, 22336, 24430, 27160, 27920, 31040, 33853, 39088, 43456, 48860, 54320, 55840, 67706, 78176, 97720, 108640, 111680, 135412, 156352, 169265, 195440, 217280, 236971, 270824, 338530, 390880, 473942, 541648, 677060, 781760, 947884, 1083296, 1184855, 1354120, 1895768, 2166592, 2369710, 2708240, 3791536, 4739420, 5416480, 7583072, 9478840, 10832960, 15166144, 18957680, 37915360, 75830720]

約数ペア:

[(1, 75830720), (2, 37915360), (4, 18957680), (5, 15166144), (7, 10832960), (8, 9478840), (10, 7583072), (14, 5416480), (16, 4739420), (20, 3791536), (28, 2708240), (32, 2369710), (35, 2166592), (40, 1895768), (56, 1354120), (64, 1184855), (70, 1083296), (80, 947884), (97, 781760), (112, 677060), (140, 541648), (160, 473942), (194, 390880), (224, 338530), (280, 270824), (320, 236971), (349, 217280), (388, 195440), (448, 169265), (485, 156352), (560, 135412), (679, 111680), (698, 108640), (776, 97720), (970, 78176), (1120, 67706), (1358, 55840), (1396, 54320), (1552, 48860), (1745, 43456), (1940, 39088), (2240, 33853), (2443, 31040), (2716, 27920), (2792, 27160), (3104, 24430), (3395, 22336), (3490, 21728), (3880, 19544), (4886, 15520), (5432, 13960), (5584, 13580), (6208, 12215), (6790, 11168), (6980, 10864), (7760, 9772)]