71972910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2887}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 187870176

約数和(自身を除く): 115897266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 2887, 4155, 4986, 5774, 8310, 8661, 12465, 14435, 17322, 24930, 25983, 28870, 43305, 51966, 86610, 129915, 259830, 799699, 1599398, 2399097, 3998495, 4798194, 7197291, 7996990, 11995485, 14394582, 23990970, 35986455, 71972910]

約数ペア:

[(1, 71972910), (2, 35986455), (3, 23990970), (5, 14394582), (6, 11995485), (9, 7996990), (10, 7197291), (15, 4798194), (18, 3998495), (30, 2399097), (45, 1599398), (90, 799699), (277, 259830), (554, 129915), (831, 86610), (1385, 51966), (1662, 43305), (2493, 28870), (2770, 25983), (2887, 24930), (4155, 17322), (4986, 14435), (5774, 12465), (8310, 8661)]