52989540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 153478080

約数和(自身を除く): 100488540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 919, 930, 961, 1838, 1860, 1922, 2757, 2883, 3676, 3844, 4595, 4805, 5514, 5766, 9190, 9610, 11028, 11532, 13785, 14415, 18380, 19220, 27570, 28489, 28830, 55140, 56978, 57660, 85467, 113956, 142445, 170934, 284890, 341868, 427335, 569780, 854670, 883159, 1709340, 1766318, 2649477, 3532636, 4415795, 5298954, 8831590, 10597908, 13247385, 17663180, 26494770, 52989540]

約数ペア:

[(1, 52989540), (2, 26494770), (3, 17663180), (4, 13247385), (5, 10597908), (6, 8831590), (10, 5298954), (12, 4415795), (15, 3532636), (20, 2649477), (30, 1766318), (31, 1709340), (60, 883159), (62, 854670), (93, 569780), (124, 427335), (155, 341868), (186, 284890), (310, 170934), (372, 142445), (465, 113956), (620, 85467), (919, 57660), (930, 56978), (961, 55140), (1838, 28830), (1860, 28489), (1922, 27570), (2757, 19220), (2883, 18380), (3676, 14415), (3844, 13785), (4595, 11532), (4805, 11028), (5514, 9610), (5766, 9190)]