56384460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28477}}^1$

素因数の和:28503

約数の個数: 72

約数和(自身を含む): 186587856

約数和(自身を除く): 130203396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28477, 56954, 85431, 113908, 142385, 170862, 256293, 284770, 313247, 341724, 427155, 512586, 569540, 626494, 854310, 939741, 1025172, 1252988, 1281465, 1566235, 1708620, 1879482, 2562930, 2819223, 3132470, 3758964, 4698705, 5125860, 5638446, 6264940, 9397410, 11276892, 14096115, 18794820, 28192230, 56384460]

約数ペア:

[(1, 56384460), (2, 28192230), (3, 18794820), (4, 14096115), (5, 11276892), (6, 9397410), (9, 6264940), (10, 5638446), (11, 5125860), (12, 4698705), (15, 3758964), (18, 3132470), (20, 2819223), (22, 2562930), (30, 1879482), (33, 1708620), (36, 1566235), (44, 1281465), (45, 1252988), (55, 1025172), (60, 939741), (66, 854310), (90, 626494), (99, 569540), (110, 512586), (132, 427155), (165, 341724), (180, 313247), (198, 284770), (220, 256293), (330, 170862), (396, 142385), (495, 113908), (660, 85431), (990, 56954), (1980, 28477)]