98681960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 257402880

約数和(自身を除く): 158720920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 37, 40, 46, 52, 65, 74, 92, 104, 115, 130, 148, 184, 185, 223, 230, 260, 296, 299, 370, 446, 460, 481, 520, 598, 740, 851, 892, 920, 962, 1115, 1196, 1480, 1495, 1702, 1784, 1924, 2230, 2392, 2405, 2899, 2990, 3404, 3848, 4255, 4460, 4810, 5129, 5798, 5980, 6808, 8251, 8510, 8920, 9620, 10258, 11063, 11596, 11960, 14495, 16502, 17020, 19240, 20516, 22126, 23192, 25645, 28990, 33004, 34040, 41032, 41255, 44252, 51290, 55315, 57980, 66008, 66677, 82510, 88504, 102580, 107263, 110630, 115960, 133354, 165020, 189773, 205160, 214526, 221260, 266708, 330040, 333385, 379546, 429052, 442520, 533416, 536315, 666770, 759092, 858104, 948865, 1072630, 1333540, 1518184, 1897730, 2145260, 2467049, 2667080, 3795460, 4290520, 4934098, 7590920, 9868196, 12335245, 19736392, 24670490, 49340980, 98681960]

約数ペア:

[(1, 98681960), (2, 49340980), (4, 24670490), (5, 19736392), (8, 12335245), (10, 9868196), (13, 7590920), (20, 4934098), (23, 4290520), (26, 3795460), (37, 2667080), (40, 2467049), (46, 2145260), (52, 1897730), (65, 1518184), (74, 1333540), (92, 1072630), (104, 948865), (115, 858104), (130, 759092), (148, 666770), (184, 536315), (185, 533416), (223, 442520), (230, 429052), (260, 379546), (296, 333385), (299, 330040), (370, 266708), (446, 221260), (460, 214526), (481, 205160), (520, 189773), (598, 165020), (740, 133354), (851, 115960), (892, 110630), (920, 107263), (962, 102580), (1115, 88504), (1196, 82510), (1480, 66677), (1495, 66008), (1702, 57980), (1784, 55315), (1924, 51290), (2230, 44252), (2392, 41255), (2405, 41032), (2899, 34040), (2990, 33004), (3404, 28990), (3848, 25645), (4255, 23192), (4460, 22126), (4810, 20516), (5129, 19240), (5798, 17020), (5980, 16502), (6808, 14495), (8251, 11960), (8510, 11596), (8920, 11063), (9620, 10258)]