55805640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 185656320

約数和(自身を除く): 129850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 631, 660, 670, 737, 804, 1005, 1262, 1320, 1340, 1474, 1608, 1893, 2010, 2211, 2524, 2680, 2948, 3155, 3685, 3786, 4020, 4422, 5048, 5896, 6310, 6941, 7370, 7572, 8040, 8844, 9465, 11055, 12620, 13882, 14740, 15144, 17688, 18930, 20823, 22110, 25240, 27764, 29480, 34705, 37860, 41646, 42277, 44220, 55528, 69410, 75720, 83292, 84554, 88440, 104115, 126831, 138820, 166584, 169108, 208230, 211385, 253662, 277640, 338216, 416460, 422770, 465047, 507324, 634155, 832920, 845540, 930094, 1014648, 1268310, 1395141, 1691080, 1860188, 2325235, 2536620, 2790282, 3720376, 4650470, 5073240, 5580564, 6975705, 9300940, 11161128, 13951410, 18601880, 27902820, 55805640]

約数ペア:

[(1, 55805640), (2, 27902820), (3, 18601880), (4, 13951410), (5, 11161128), (6, 9300940), (8, 6975705), (10, 5580564), (11, 5073240), (12, 4650470), (15, 3720376), (20, 2790282), (22, 2536620), (24, 2325235), (30, 1860188), (33, 1691080), (40, 1395141), (44, 1268310), (55, 1014648), (60, 930094), (66, 845540), (67, 832920), (88, 634155), (110, 507324), (120, 465047), (132, 422770), (134, 416460), (165, 338216), (201, 277640), (220, 253662), (264, 211385), (268, 208230), (330, 169108), (335, 166584), (402, 138820), (440, 126831), (536, 104115), (631, 88440), (660, 84554), (670, 83292), (737, 75720), (804, 69410), (1005, 55528), (1262, 44220), (1320, 42277), (1340, 41646), (1474, 37860), (1608, 34705), (1893, 29480), (2010, 27764), (2211, 25240), (2524, 22110), (2680, 20823), (2948, 18930), (3155, 17688), (3685, 15144), (3786, 14740), (4020, 13882), (4422, 12620), (5048, 11055), (5896, 9465), (6310, 8844), (6941, 8040), (7370, 7572)]