54835440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20771}}^1$

素因数の和:20798

約数の個数: 80

約数和(自身を含む): 185452416

約数和(自身を除く): 130616976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 207710, 228481, 249252, 311565, 332336, 415420, 456962, 498504, 623130, 685443, 830840, 913924, 997008, 1142405, 1246260, 1370886, 1661680, 1827848, 2284810, 2492520, 2741772, 3427215, 3655696, 4569620, 4985040, 5483544, 6854430, 9139240, 10967088, 13708860, 18278480, 27417720, 54835440]

約数ペア:

[(1, 54835440), (2, 27417720), (3, 18278480), (4, 13708860), (5, 10967088), (6, 9139240), (8, 6854430), (10, 5483544), (11, 4985040), (12, 4569620), (15, 3655696), (16, 3427215), (20, 2741772), (22, 2492520), (24, 2284810), (30, 1827848), (33, 1661680), (40, 1370886), (44, 1246260), (48, 1142405), (55, 997008), (60, 913924), (66, 830840), (80, 685443), (88, 623130), (110, 498504), (120, 456962), (132, 415420), (165, 332336), (176, 311565), (220, 249252), (240, 228481), (264, 207710), (330, 166168), (440, 124626), (528, 103855), (660, 83084), (880, 62313), (1320, 41542), (2640, 20771)]