74744940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54163}}^1$

素因数の和:54198

約数の個数: 48

約数和(自身を含む): 218389248

約数和(自身を除く): 143644308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54163, 108326, 162489, 216652, 270815, 324978, 541630, 649956, 812445, 1083260, 1245749, 1624890, 2491498, 3249780, 3737247, 4982996, 6228745, 7474494, 12457490, 14948988, 18686235, 24914980, 37372470, 74744940]

約数ペア:

[(1, 74744940), (2, 37372470), (3, 24914980), (4, 18686235), (5, 14948988), (6, 12457490), (10, 7474494), (12, 6228745), (15, 4982996), (20, 3737247), (23, 3249780), (30, 2491498), (46, 1624890), (60, 1245749), (69, 1083260), (92, 812445), (115, 649956), (138, 541630), (230, 324978), (276, 270815), (345, 216652), (460, 162489), (690, 108326), (1380, 54163)]