75400640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 112

約数和(自身を含む): 210458304

約数和(自身を除く): 135057664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 821, 1120, 1148, 1312, 1435, 1640, 1642, 2240, 2296, 2624, 2870, 3280, 3284, 4105, 4592, 5740, 5747, 6560, 6568, 8210, 9184, 11480, 11494, 13120, 13136, 16420, 18368, 22960, 22988, 26272, 28735, 32840, 33661, 45920, 45976, 52544, 57470, 65680, 67322, 91840, 91952, 114940, 131360, 134644, 168305, 183904, 229880, 235627, 262720, 269288, 336610, 367808, 459760, 471254, 538576, 673220, 919520, 942508, 1077152, 1178135, 1346440, 1839040, 1885016, 2154304, 2356270, 2692880, 3770032, 4712540, 5385760, 7540064, 9425080, 10771520, 15080128, 18850160, 37700320, 75400640]

約数ペア:

[(1, 75400640), (2, 37700320), (4, 18850160), (5, 15080128), (7, 10771520), (8, 9425080), (10, 7540064), (14, 5385760), (16, 4712540), (20, 3770032), (28, 2692880), (32, 2356270), (35, 2154304), (40, 1885016), (41, 1839040), (56, 1346440), (64, 1178135), (70, 1077152), (80, 942508), (82, 919520), (112, 673220), (140, 538576), (160, 471254), (164, 459760), (205, 367808), (224, 336610), (280, 269288), (287, 262720), (320, 235627), (328, 229880), (410, 183904), (448, 168305), (560, 134644), (574, 131360), (656, 114940), (820, 91952), (821, 91840), (1120, 67322), (1148, 65680), (1312, 57470), (1435, 52544), (1640, 45976), (1642, 45920), (2240, 33661), (2296, 32840), (2624, 28735), (2870, 26272), (3280, 22988), (3284, 22960), (4105, 18368), (4592, 16420), (5740, 13136), (5747, 13120), (6560, 11494), (6568, 11480), (8210, 9184)]