42389190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 64

約数和(自身を含む): 119001600

約数和(自身を除く): 76612410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 8263, 16526, 24789, 41315, 49578, 74367, 82630, 123945, 148734, 156997, 223101, 247890, 313994, 371835, 446202, 470991, 743670, 784985, 941982, 1115505, 1412973, 1569970, 2231010, 2354955, 2825946, 4238919, 4709910, 7064865, 8477838, 14129730, 21194595, 42389190]

約数ペア:

[(1, 42389190), (2, 21194595), (3, 14129730), (5, 8477838), (6, 7064865), (9, 4709910), (10, 4238919), (15, 2825946), (18, 2354955), (19, 2231010), (27, 1569970), (30, 1412973), (38, 1115505), (45, 941982), (54, 784985), (57, 743670), (90, 470991), (95, 446202), (114, 371835), (135, 313994), (171, 247890), (190, 223101), (270, 156997), (285, 148734), (342, 123945), (513, 82630), (570, 74367), (855, 49578), (1026, 41315), (1710, 24789), (2565, 16526), (5130, 8263)]