64214260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 148159872

約数和(自身を除く): 83945612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 1933, 3020, 3322, 3866, 6644, 7732, 8305, 9665, 16610, 19330, 21263, 33220, 38660, 42526, 85052, 106315, 212630, 291883, 425260, 583766, 1167532, 1459415, 2918830, 3210713, 5837660, 6421426, 12842852, 16053565, 32107130, 64214260]

約数ペア:

[(1, 64214260), (2, 32107130), (4, 16053565), (5, 12842852), (10, 6421426), (11, 5837660), (20, 3210713), (22, 2918830), (44, 1459415), (55, 1167532), (110, 583766), (151, 425260), (220, 291883), (302, 212630), (604, 106315), (755, 85052), (1510, 42526), (1661, 38660), (1933, 33220), (3020, 21263), (3322, 19330), (3866, 16610), (6644, 9665), (7732, 8305)]