139457250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61981}}^1$

素因数の和:62004

約数の個数: 48

約数和(自身を含む): 377098488

約数和(自身を除く): 237641238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 61981, 123962, 185943, 309905, 371886, 557829, 619810, 929715, 1115658, 1549525, 1859430, 2789145, 3099050, 4648575, 5578290, 7747625, 9297150, 13945725, 15495250, 23242875, 27891450, 46485750, 69728625, 139457250]

約数ペア:

[(1, 139457250), (2, 69728625), (3, 46485750), (5, 27891450), (6, 23242875), (9, 15495250), (10, 13945725), (15, 9297150), (18, 7747625), (25, 5578290), (30, 4648575), (45, 3099050), (50, 2789145), (75, 1859430), (90, 1549525), (125, 1115658), (150, 929715), (225, 619810), (250, 557829), (375, 371886), (450, 309905), (750, 185943), (1125, 123962), (2250, 61981)]