72391350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21021

約数の個数: 48

約数和(自身を含む): 187345152

約数和(自身を除く): 114953802

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 20983, 41966, 62949, 104915, 125898, 209830, 314745, 482609, 524575, 629490, 965218, 1049150, 1447827, 1573725, 2413045, 2895654, 3147450, 4826090, 7239135, 12065225, 14478270, 24130450, 36195675, 72391350]

約数ペア:

[(1, 72391350), (2, 36195675), (3, 24130450), (5, 14478270), (6, 12065225), (10, 7239135), (15, 4826090), (23, 3147450), (25, 2895654), (30, 2413045), (46, 1573725), (50, 1447827), (69, 1049150), (75, 965218), (115, 629490), (138, 524575), (150, 482609), (230, 314745), (345, 209830), (575, 125898), (690, 104915), (1150, 62949), (1725, 41966), (3450, 20983)]