73946940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72497}}^1$

素因数の和:72526

約数の個数: 48

約数和(自身を含む): 219233952

約数和(自身を除く): 145287012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72497, 144994, 217491, 289988, 362485, 434982, 724970, 869964, 1087455, 1232449, 1449940, 2174910, 2464898, 3697347, 4349820, 4929796, 6162245, 7394694, 12324490, 14789388, 18486735, 24648980, 36973470, 73946940]

約数ペア:

[(1, 73946940), (2, 36973470), (3, 24648980), (4, 18486735), (5, 14789388), (6, 12324490), (10, 7394694), (12, 6162245), (15, 4929796), (17, 4349820), (20, 3697347), (30, 2464898), (34, 2174910), (51, 1449940), (60, 1232449), (68, 1087455), (85, 869964), (102, 724970), (170, 434982), (204, 362485), (255, 289988), (340, 217491), (510, 144994), (1020, 72497)]