84756640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 124383200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 103, 139, 148, 160, 185, 206, 278, 296, 370, 412, 515, 556, 592, 695, 740, 824, 1030, 1112, 1184, 1390, 1480, 1648, 2060, 2224, 2780, 2960, 3296, 3811, 4120, 4448, 5143, 5560, 5920, 7622, 8240, 10286, 11120, 14317, 15244, 16480, 19055, 20572, 22240, 25715, 28634, 30488, 38110, 41144, 51430, 57268, 60976, 71585, 76220, 82288, 102860, 114536, 121952, 143170, 152440, 164576, 205720, 229072, 286340, 304880, 411440, 458144, 529729, 572680, 609760, 822880, 1059458, 1145360, 2118916, 2290720, 2648645, 4237832, 5297290, 8475664, 10594580, 16951328, 21189160, 42378320, 84756640]

約数ペア:

[(1, 84756640), (2, 42378320), (4, 21189160), (5, 16951328), (8, 10594580), (10, 8475664), (16, 5297290), (20, 4237832), (32, 2648645), (37, 2290720), (40, 2118916), (74, 1145360), (80, 1059458), (103, 822880), (139, 609760), (148, 572680), (160, 529729), (185, 458144), (206, 411440), (278, 304880), (296, 286340), (370, 229072), (412, 205720), (515, 164576), (556, 152440), (592, 143170), (695, 121952), (740, 114536), (824, 102860), (1030, 82288), (1112, 76220), (1184, 71585), (1390, 60976), (1480, 57268), (1648, 51430), (2060, 41144), (2224, 38110), (2780, 30488), (2960, 28634), (3296, 25715), (3811, 22240), (4120, 20572), (4448, 19055), (5143, 16480), (5560, 15244), (5920, 14317), (7622, 11120), (8240, 10286)]