51700350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26513}}^1$

素因数の和:26541

約数の個数: 48

約数和(自身を含む): 138084912

約数和(自身を除く): 86384562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 26513, 53026, 79539, 132565, 159078, 265130, 344669, 397695, 662825, 689338, 795390, 1034007, 1325650, 1723345, 1988475, 2068014, 3446690, 3976950, 5170035, 8616725, 10340070, 17233450, 25850175, 51700350]

約数ペア:

[(1, 51700350), (2, 25850175), (3, 17233450), (5, 10340070), (6, 8616725), (10, 5170035), (13, 3976950), (15, 3446690), (25, 2068014), (26, 1988475), (30, 1723345), (39, 1325650), (50, 1034007), (65, 795390), (75, 689338), (78, 662825), (130, 397695), (150, 344669), (195, 265130), (325, 159078), (390, 132565), (650, 79539), (975, 53026), (1950, 26513)]