50897340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21779

約数の個数: 72

約数和(自身を含む): 166272288

約数和(自身を除く): 115374948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21751, 43502, 65253, 87004, 108755, 130506, 195759, 217510, 261012, 282763, 326265, 391518, 435020, 565526, 652530, 783036, 848289, 978795, 1131052, 1305060, 1413815, 1696578, 1957590, 2544867, 2827630, 3393156, 3915180, 4241445, 5089734, 5655260, 8482890, 10179468, 12724335, 16965780, 25448670, 50897340]

約数ペア:

[(1, 50897340), (2, 25448670), (3, 16965780), (4, 12724335), (5, 10179468), (6, 8482890), (9, 5655260), (10, 5089734), (12, 4241445), (13, 3915180), (15, 3393156), (18, 2827630), (20, 2544867), (26, 1957590), (30, 1696578), (36, 1413815), (39, 1305060), (45, 1131052), (52, 978795), (60, 848289), (65, 783036), (78, 652530), (90, 565526), (117, 435020), (130, 391518), (156, 326265), (180, 282763), (195, 261012), (234, 217510), (260, 195759), (390, 130506), (468, 108755), (585, 87004), (780, 65253), (1170, 43502), (2340, 21751)]