64829600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 177176160

約数和(自身を除く): 112346560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 139, 160, 176, 200, 212, 220, 265, 275, 278, 352, 400, 424, 440, 530, 550, 556, 583, 695, 800, 848, 880, 1060, 1100, 1112, 1166, 1325, 1390, 1529, 1696, 1760, 2120, 2200, 2224, 2332, 2650, 2780, 2915, 3058, 3475, 4240, 4400, 4448, 4664, 5300, 5560, 5830, 6116, 6950, 7367, 7645, 8480, 8800, 9328, 10600, 11120, 11660, 12232, 13900, 14575, 14734, 15290, 18656, 21200, 22240, 23320, 24464, 27800, 29150, 29468, 30580, 36835, 38225, 42400, 46640, 48928, 55600, 58300, 58936, 61160, 73670, 76450, 81037, 93280, 111200, 116600, 117872, 122320, 147340, 152900, 162074, 184175, 233200, 235744, 244640, 294680, 305800, 324148, 368350, 405185, 466400, 589360, 611600, 648296, 736700, 810370, 1178720, 1223200, 1296592, 1473400, 1620740, 2025925, 2593184, 2946800, 3241480, 4051850, 5893600, 6482960, 8103700, 12965920, 16207400, 32414800, 64829600]

約数ペア:

[(1, 64829600), (2, 32414800), (4, 16207400), (5, 12965920), (8, 8103700), (10, 6482960), (11, 5893600), (16, 4051850), (20, 3241480), (22, 2946800), (25, 2593184), (32, 2025925), (40, 1620740), (44, 1473400), (50, 1296592), (53, 1223200), (55, 1178720), (80, 810370), (88, 736700), (100, 648296), (106, 611600), (110, 589360), (139, 466400), (160, 405185), (176, 368350), (200, 324148), (212, 305800), (220, 294680), (265, 244640), (275, 235744), (278, 233200), (352, 184175), (400, 162074), (424, 152900), (440, 147340), (530, 122320), (550, 117872), (556, 116600), (583, 111200), (695, 93280), (800, 81037), (848, 76450), (880, 73670), (1060, 61160), (1100, 58936), (1112, 58300), (1166, 55600), (1325, 48928), (1390, 46640), (1529, 42400), (1696, 38225), (1760, 36835), (2120, 30580), (2200, 29468), (2224, 29150), (2332, 27800), (2650, 24464), (2780, 23320), (2915, 22240), (3058, 21200), (3475, 18656), (4240, 15290), (4400, 14734), (4448, 14575), (4664, 13900), (5300, 12232), (5560, 11660), (5830, 11120), (6116, 10600), (6950, 9328), (7367, 8800), (7645, 8480)]