98248240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 243064800

約数和(自身を除く): 144816560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 380, 436, 545, 593, 760, 872, 1090, 1186, 1520, 1744, 2071, 2180, 2372, 2965, 4142, 4360, 4744, 5930, 8284, 8720, 9488, 10355, 11267, 11860, 16568, 20710, 22534, 23720, 33136, 41420, 45068, 47440, 56335, 64637, 82840, 90136, 112670, 129274, 165680, 180272, 225340, 258548, 323185, 450680, 517096, 646370, 901360, 1034192, 1228103, 1292740, 2456206, 2585480, 4912412, 5170960, 6140515, 9824824, 12281030, 19649648, 24562060, 49124120, 98248240]

約数ペア:

[(1, 98248240), (2, 49124120), (4, 24562060), (5, 19649648), (8, 12281030), (10, 9824824), (16, 6140515), (19, 5170960), (20, 4912412), (38, 2585480), (40, 2456206), (76, 1292740), (80, 1228103), (95, 1034192), (109, 901360), (152, 646370), (190, 517096), (218, 450680), (304, 323185), (380, 258548), (436, 225340), (545, 180272), (593, 165680), (760, 129274), (872, 112670), (1090, 90136), (1186, 82840), (1520, 64637), (1744, 56335), (2071, 47440), (2180, 45068), (2372, 41420), (2965, 33136), (4142, 23720), (4360, 22534), (4744, 20710), (5930, 16568), (8284, 11860), (8720, 11267), (9488, 10355)]