42259550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 82441152

約数和(自身を除く): 40181602

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 431, 530, 862, 925, 1325, 1850, 1961, 2155, 2650, 3922, 4310, 9805, 10775, 15947, 19610, 21550, 22843, 31894, 45686, 49025, 79735, 98050, 114215, 159470, 228430, 398675, 571075, 797350, 845191, 1142150, 1690382, 4225955, 8451910, 21129775, 42259550]

約数ペア:

[(1, 42259550), (2, 21129775), (5, 8451910), (10, 4225955), (25, 1690382), (37, 1142150), (50, 845191), (53, 797350), (74, 571075), (106, 398675), (185, 228430), (265, 159470), (370, 114215), (431, 98050), (530, 79735), (862, 49025), (925, 45686), (1325, 31894), (1850, 22843), (1961, 21550), (2155, 19610), (2650, 15947), (3922, 10775), (4310, 9805)]