42399780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 81705180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 269, 284, 355, 370, 426, 444, 538, 555, 710, 740, 807, 852, 1065, 1076, 1110, 1345, 1420, 1614, 2130, 2220, 2627, 2690, 3228, 4035, 4260, 5254, 5380, 7881, 8070, 9953, 10508, 13135, 15762, 16140, 19099, 19906, 26270, 29859, 31524, 38198, 39405, 39812, 49765, 52540, 57297, 59718, 76396, 78810, 95495, 99530, 114594, 119436, 149295, 157620, 190990, 199060, 229188, 286485, 298590, 381980, 572970, 597180, 706663, 1145940, 1413326, 2119989, 2826652, 3533315, 4239978, 7066630, 8479956, 10599945, 14133260, 21199890, 42399780]

約数ペア:

[(1, 42399780), (2, 21199890), (3, 14133260), (4, 10599945), (5, 8479956), (6, 7066630), (10, 4239978), (12, 3533315), (15, 2826652), (20, 2119989), (30, 1413326), (37, 1145940), (60, 706663), (71, 597180), (74, 572970), (111, 381980), (142, 298590), (148, 286485), (185, 229188), (213, 199060), (222, 190990), (269, 157620), (284, 149295), (355, 119436), (370, 114594), (426, 99530), (444, 95495), (538, 78810), (555, 76396), (710, 59718), (740, 57297), (807, 52540), (852, 49765), (1065, 39812), (1076, 39405), (1110, 38198), (1345, 31524), (1420, 29859), (1614, 26270), (2130, 19906), (2220, 19099), (2627, 16140), (2690, 15762), (3228, 13135), (4035, 10508), (4260, 9953), (5254, 8070), (5380, 7881)]