52745940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22541}}^1$

素因数の和:22569

約数の個数: 72

約数和(自身を含む): 172311048

約数和(自身を除く): 119565108

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, 22541, 45082, 67623, 90164, 112705, 135246, 202869, 225410, 270492, 293033, 338115, 405738, 450820, 586066, 676230, 811476, 879099, 1014345, 1172132, 1352460, 1465165, 1758198, 2028690, 2637297, 2930330, 3516396, 4057380, 4395495, 5274594, 5860660, 8790990, 10549188, 13186485, 17581980, 26372970, 52745940]

約数ペア:

[(1, 52745940), (2, 26372970), (3, 17581980), (4, 13186485), (5, 10549188), (6, 8790990), (9, 5860660), (10, 5274594), (12, 4395495), (13, 4057380), (15, 3516396), (18, 2930330), (20, 2637297), (26, 2028690), (30, 1758198), (36, 1465165), (39, 1352460), (45, 1172132), (52, 1014345), (60, 879099), (65, 811476), (78, 676230), (90, 586066), (117, 450820), (130, 405738), (156, 338115), (180, 293033), (195, 270492), (234, 225410), (260, 202869), (390, 135246), (468, 112705), (585, 90164), (780, 67623), (1170, 45082), (2340, 22541)]