54374960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 80616400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 431, 664, 760, 830, 862, 1328, 1520, 1577, 1660, 1724, 2155, 3154, 3320, 3448, 4310, 6308, 6640, 6896, 7885, 8189, 8620, 12616, 15770, 16378, 17240, 25232, 31540, 32756, 34480, 35773, 40945, 63080, 65512, 71546, 81890, 126160, 131024, 143092, 163780, 178865, 286184, 327560, 357730, 572368, 655120, 679687, 715460, 1359374, 1430920, 2718748, 2861840, 3398435, 5437496, 6796870, 10874992, 13593740, 27187480, 54374960]

約数ペア:

[(1, 54374960), (2, 27187480), (4, 13593740), (5, 10874992), (8, 6796870), (10, 5437496), (16, 3398435), (19, 2861840), (20, 2718748), (38, 1430920), (40, 1359374), (76, 715460), (80, 679687), (83, 655120), (95, 572368), (152, 357730), (166, 327560), (190, 286184), (304, 178865), (332, 163780), (380, 143092), (415, 131024), (431, 126160), (664, 81890), (760, 71546), (830, 65512), (862, 63080), (1328, 40945), (1520, 35773), (1577, 34480), (1660, 32756), (1724, 31540), (2155, 25232), (3154, 17240), (3320, 16378), (3448, 15770), (4310, 12616), (6308, 8620), (6640, 8189), (6896, 7885)]